CVE-2025-48235
📋 TL;DR
This DOM-based XSS vulnerability in the WP Image Mask WordPress plugin allows attackers to inject malicious scripts into web pages viewed by other users. It affects all WordPress sites using WP Image Mask versions up to 3.1.2. Attackers can steal session cookies, redirect users, or perform actions on their behalf.
💻 Affected Systems
- WP Image Mask WordPress Plugin
⚠️ 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.
- Review the CVE details at NVD
- Check vendor security advisories for your specific version
- Test if the vulnerability is exploitable in your environment
- Consider updating to the latest version as a precaution
⚠️ Risk & Real-World Impact
Worst Case
Attackers steal administrator session cookies, gain full control of WordPress site, install backdoors, deface website, or steal sensitive user data.
Likely Case
Attackers steal user session cookies, redirect visitors to malicious sites, or perform limited actions within the compromised user's context.
If Mitigated
With proper input validation and output encoding, malicious scripts are neutralized before execution, preventing exploitation.
🎯 Exploit Status
DOM-based XSS typically requires user interaction but can be exploited via crafted links or stored payloads.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 3.1.3 or later
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find WP Image Mask and click 'Update Now'. 4. Verify version is 3.1.3 or higher.
🔧 Temporary Workarounds
Disable WP Image Mask Plugin
allTemporarily disable the vulnerable plugin until patched
wp plugin deactivate wp-image-mask
Implement Content Security Policy
allAdd CSP headers to mitigate XSS impact
Add to .htaccess: Header set Content-Security-Policy "default-src 'self'; script-src 'self'"
Add to nginx config: add_header Content-Security-Policy "default-src 'self'; script-src 'self'";
🧯 If You Can't Patch
- Implement web application firewall (WAF) with XSS protection rules
- Monitor for suspicious JavaScript execution and DOM manipulation
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin → Plugins → Installed Plugins for WP Image Mask versionCheck Version:
wp plugin get wp-image-mask --field=versionVerify Fix Applied:
Verify WP Image Mask version is 3.1.3 or higher in WordPress admin📡 Detection & Monitoring
Log Indicators:
- Unusual JavaScript in POST/GET parameters
- Suspicious DOM manipulation events
- Multiple failed XSS attempts in web server logs
Network Indicators:
- Malicious script tags in HTTP requests
- Suspicious redirects to external domains
- Unexpected iframe injections
SIEM Query:
source="web_server" AND ("<script>" OR "javascript:" OR "onload=" OR "onerror=") AND uri_path="*wp-image-mask*"