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CVE Vulnerability Database
Vulnerability Database/CVE-2025-53212

CVE-2025-53212: Revolution Video Player XSS Vulnerability

CVE-2025-53212 is a reflected cross-site scripting vulnerability in Revolution Video Player With Bottom Playlist that allows attackers to inject malicious scripts. This article covers technical details, affected versions, and mitigation.

Published: April 29, 2026

CVE-2025-53212 Overview

CVE-2025-53212 is a Reflected Cross-Site Scripting (XSS) vulnerability affecting the Revolution Video Player With Bottom Playlist WordPress plugin developed by LambertGroup. This vulnerability allows attackers to inject malicious scripts into web pages viewed by other users, potentially leading to session hijacking, credential theft, or malicious redirects.

The vulnerability exists due to improper neutralization of user-supplied input during web page generation (CWE-79). When specially crafted input is submitted and reflected back to users without proper sanitization, attackers can execute arbitrary JavaScript code in the context of the victim's browser session.

Critical Impact

Attackers can exploit this Reflected XSS vulnerability to steal user credentials, hijack authenticated sessions, deface web pages, or distribute malware through compromised WordPress sites running the vulnerable plugin.

Affected Products

  • Revolution Video Player With Bottom Playlist plugin version 2.9.2 and earlier
  • WordPress installations running the vulnerable plugin
  • All sites using versions from initial release through <= 2.9.2

Discovery Timeline

  • 2025-08-20 - CVE-2025-53212 published to NVD
  • 2026-04-23 - Last updated in NVD database

Technical Details for CVE-2025-53212

Vulnerability Analysis

This Reflected XSS vulnerability stems from the plugin's failure to properly sanitize user-controlled input before incorporating it into HTML output. The Revolution Video Player With Bottom Playlist plugin processes user input in a way that allows malicious script content to be reflected back to the browser without adequate encoding or filtering.

In a typical Reflected XSS attack scenario, the attacker crafts a malicious URL containing JavaScript payload in a parameter that the vulnerable application reflects in its response. When an unsuspecting user clicks the malicious link, the script executes within their browser session, inheriting the user's authentication context and permissions on the affected WordPress site.

The network-based attack vector means exploitation requires no prior authentication, though user interaction (clicking a malicious link) is necessary. The changed scope classification indicates the vulnerability can impact resources beyond the vulnerable component itself, potentially affecting the entire WordPress installation.

Root Cause

The root cause of CVE-2025-53212 is insufficient input validation and output encoding in the Revolution Video Player With Bottom Playlist plugin. The plugin fails to implement proper sanitization mechanisms when handling user-supplied data, allowing raw script content to be rendered in HTML responses.

WordPress provides numerous functions for sanitization (esc_html(), esc_attr(), wp_kses()) that were not properly utilized in the vulnerable code paths. This oversight allows attackers to bypass content security measures and inject executable code into page output.

Attack Vector

The attack exploits the network-accessible nature of WordPress installations. An attacker can craft a malicious URL targeting the vulnerable plugin parameter and distribute it through phishing emails, social media, or compromised websites.

When a victim with an authenticated WordPress session clicks the malicious link, the injected JavaScript executes with their privileges. This can enable the attacker to perform actions on behalf of the user, steal session cookies, or escalate to administrative access if the victim is an administrator.

The vulnerability mechanism involves constructing a URL with malicious JavaScript payload embedded in a parameter handled by the plugin. When the server reflects this parameter value in the response without sanitization, the browser interprets and executes the script. For detailed technical information, refer to the Patchstack Vulnerability Report.

Detection Methods for CVE-2025-53212

Indicators of Compromise

  • Unusual URL parameters containing JavaScript keywords such as <script>, onerror, onload, or encoded variants
  • Web server logs showing requests with suspicious payload patterns targeting the Revolution Video Player plugin
  • Client-side reports of unexpected JavaScript execution or browser security warnings
  • Evidence of unauthorized session access following user interaction with external links

Detection Strategies

  • Deploy Web Application Firewall (WAF) rules to detect and block XSS payload patterns in request parameters
  • Implement Content Security Policy (CSP) headers to mitigate the impact of script injection attacks
  • Enable detailed WordPress access logging and monitor for suspicious requests to plugin endpoints
  • Use browser-based XSS auditing tools and endpoint protection to detect exploitation attempts

Monitoring Recommendations

  • Configure real-time alerting for HTTP requests containing common XSS payload signatures
  • Monitor WordPress admin actions for suspicious activity following external link referrals
  • Review server access logs regularly for patterns indicating XSS probe attempts
  • Deploy SentinelOne Singularity Platform to detect post-exploitation behaviors on affected systems

How to Mitigate CVE-2025-53212

Immediate Actions Required

  • Update the Revolution Video Player With Bottom Playlist plugin to a patched version when available from LambertGroup
  • If no patch is available, consider temporarily deactivating the vulnerable plugin until a fix is released
  • Implement WAF rules to filter XSS payloads targeting the affected plugin
  • Enable Content Security Policy headers to restrict inline script execution
  • Audit user sessions and reset credentials if exploitation is suspected

Patch Information

At the time of disclosure, versions through 2.9.2 are confirmed vulnerable. Site administrators should monitor the plugin vendor and Patchstack Vulnerability Report for security updates. Apply the latest plugin version as soon as it becomes available from LambertGroup.

Workarounds

  • Temporarily disable the Revolution Video Player With Bottom Playlist plugin until a patched version is released
  • Implement strict Content Security Policy headers to prevent inline script execution: script-src 'self'
  • Deploy a Web Application Firewall with XSS filtering capabilities to block malicious requests
  • Restrict access to the WordPress admin area to trusted IP addresses only
  • Educate users about the risks of clicking untrusted links while using the affected site
bash
# Content Security Policy configuration example for Apache
# Add to .htaccess or VirtualHost configuration
Header set Content-Security-Policy "default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline';"

Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.

  • Vulnerability Details
  • TypeXSS

  • Vendor/TechRevolution Video Player

  • SeverityHIGH

  • CVSS Score7.1

  • EPSS Probability0.03%

  • Known ExploitedNo
  • CVSS Vector
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
  • Impact Assessment
  • ConfidentialityLow
  • IntegrityLow
  • AvailabilityLow
  • CWE References
  • CWE-79
  • Technical References
  • Patchstack Vulnerability Report
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