CVE-2025-3752

6.4 MEDIUM

📋 TL;DR

This stored XSS vulnerability in the Able Player WordPress plugin allows authenticated attackers with Contributor-level access or higher to inject malicious scripts via the 'preload' parameter. The scripts execute when users view compromised pages, potentially compromising their sessions or browsers. All WordPress sites using Able Player versions up to 1.2.1 are affected.

💻 Affected Systems

Products:
  • Able Player WordPress Plugin
Versions: All versions up to and including 1.2.1
Operating Systems: Any OS running WordPress
Default Config Vulnerable: ⚠️ Yes
Notes: Requires WordPress installation with Able Player plugin enabled; attacker needs at least Contributor-level access.

⚠️ 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, install backdoors, redirect users to malicious sites, or perform actions on behalf of authenticated users, potentially leading to complete site compromise.

🟠

Likely Case

Attackers with contributor access inject malicious scripts that steal user session cookies or credentials, potentially gaining higher privileges or compromising user accounts.

🟢

If Mitigated

With proper input validation and output escaping, the vulnerability is eliminated; existing attacks would be prevented from executing.

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

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

Exploitation requires authenticated access (Contributor or higher); the vulnerability is straightforward to exploit once authenticated.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 1.2.2 or later

Vendor Advisory: https://wordpress.org/plugins/ableplayer/#developers

Restart Required: No

Instructions:

1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find 'Able Player' and click 'Update Now'. 4. Alternatively, download version 1.2.2+ from WordPress.org and manually replace the plugin files.

🔧 Temporary Workarounds

Disable Able Player Plugin

all

Temporarily disable the vulnerable plugin until patching is possible.

wp plugin deactivate ableplayer

Restrict User Roles

all

Temporarily remove Contributor and Author roles or restrict their capabilities.

🧯 If You Can't Patch

  • Remove Contributor and Author roles from untrusted users.
  • Implement web application firewall (WAF) rules to block XSS payloads in 'preload' parameter.

🔍 How to Verify

Check if Vulnerable:

Check WordPress admin → Plugins → Installed Plugins for Able Player version ≤1.2.1.

Check Version:

wp plugin get ableplayer --field=version

Verify Fix Applied:

Verify Able Player version is 1.2.2 or higher in WordPress admin panel.

📡 Detection & Monitoring

Log Indicators:

  • Unusual POST requests to WordPress admin-ajax.php or admin-post.php with 'preload' parameter containing script tags or JavaScript.
  • Multiple failed login attempts followed by successful Contributor-level login.

Network Indicators:

  • HTTP requests with suspicious 'preload' parameter values containing <script> tags or JavaScript code.

SIEM Query:

source="wordpress.log" AND ("preload" AND ("<script>" OR "javascript:" OR "onerror=" OR "onload="))

🔗 References

📤 Share & Export