CVE-2025-69053

7.1 HIGH

📋 TL;DR

This reflected cross-site scripting (XSS) vulnerability in the LambertGroup Universal Video Player WordPress plugin allows attackers to inject malicious scripts into web pages. When exploited, it can enable session hijacking, credential theft, or website defacement. All WordPress sites using vulnerable versions of this plugin are affected.

💻 Affected Systems

Products:
  • LambertGroup Universal Video Player WordPress Plugin
Versions: All versions up to and including 3.8.4
Operating Systems: Any OS running WordPress
Default Config Vulnerable: ⚠️ Yes
Notes: Only affects WordPress installations with the vulnerable plugin enabled. The vulnerability requires user interaction (clicking a malicious link).

⚠️ Manual Verification Required

This CVE does not have specific version information in our database, so automatic vulnerability detection cannot determine if your system is affected.

Why? The CVE database entry doesn't specify which versions are vulnerable (no version ranges provided by the vendor/NVD).

🔒 Custom verification scripts are available for registered users. Sign up free to download automated test scripts.

Recommended Actions:
  1. Review the CVE details at NVD
  2. Check vendor security advisories for your specific version
  3. Test if the vulnerability is exploitable in your environment
  4. Consider updating to the latest version as a precaution

⚠️ Risk & Real-World Impact

🔴

Worst Case

Attackers could steal administrator credentials, take over WordPress sites, install backdoors, or redirect visitors to malicious sites, potentially compromising entire websites and user data.

🟠

Likely Case

Attackers will typically use this to steal user session cookies, perform phishing attacks, or deface websites by injecting malicious content visible to visitors.

🟢

If Mitigated

With proper input validation and output encoding, the vulnerability would be neutralized, preventing script execution while maintaining plugin functionality.

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

Public PoC: ✅ No
Weaponized: LIKELY
Unauthenticated Exploit: ⚠️ Yes
Complexity: LOW

Reflected XSS vulnerabilities are commonly exploited and require minimal technical skill. Attackers typically craft malicious URLs containing the payload.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: Version 3.8.5 or later

Vendor Advisory: https://patchstack.com/database/Wordpress/Plugin/universal-video-player/vulnerability/wordpress-universal-video-player-plugin-3-8-4-reflected-cross-site-scripting-xss-vulnerability-2?_s_id=cve

Restart Required: No

Instructions:

1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find 'Universal Video Player' and check for updates. 4. If update is available, click 'Update Now'. 5. Alternatively, download version 3.8.5+ from WordPress repository and manually update.

🔧 Temporary Workarounds

Disable Plugin

all

Temporarily disable the vulnerable plugin until patched

wp plugin deactivate universal-video-player

Web Application Firewall (WAF)

all

Configure WAF to block XSS payloads targeting the vulnerable endpoint

🧯 If You Can't Patch

  • Implement Content Security Policy (CSP) headers to restrict script execution
  • Use browser security features like HttpOnly cookies and SameSite attributes

🔍 How to Verify

Check if Vulnerable:

Check WordPress admin panel → Plugins → Universal Video Player version. If version is 3.8.4 or lower, you are vulnerable.

Check Version:

wp plugin get universal-video-player --field=version

Verify Fix Applied:

After updating, verify plugin version shows 3.8.5 or higher in WordPress admin panel.

📡 Detection & Monitoring

Log Indicators:

  • Unusual GET/POST requests containing script tags or JavaScript code in parameters
  • Multiple failed XSS attempts in web server logs

Network Indicators:

  • Malicious URLs containing script payloads being accessed
  • Unusual redirects or iframe injections in HTTP responses

SIEM Query:

source="web_server_logs" AND (uri="*<script*" OR uri="*javascript:*" OR uri="*onload=*" OR uri="*onerror=*")

🔗 References

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