CVE-2025-31463
📋 TL;DR
This stored cross-site scripting (XSS) vulnerability in the TGG WP Optimizer WordPress plugin allows attackers to inject malicious scripts into web pages. When users view affected pages, the scripts execute in their browsers, potentially stealing credentials or performing unauthorized actions. WordPress sites using TGG WP Optimizer versions up to 1.22 are affected.
💻 Affected Systems
- TGG WP Optimizer 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 could steal administrator session cookies, take over WordPress sites, deface websites, or redirect visitors to malicious sites.
Likely Case
Attackers inject malicious JavaScript to steal user session cookies or credentials, potentially compromising user accounts.
If Mitigated
With proper input validation and output encoding, malicious scripts would be neutralized before reaching users' browsers.
🎯 Exploit Status
Stored XSS vulnerabilities are commonly exploited, though specific exploit details aren't publicly documented for this CVE.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 1.23 or later
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find TGG WP Optimizer and click 'Update Now'. 4. Verify plugin version is 1.23 or higher.
🔧 Temporary Workarounds
Disable TGG WP Optimizer Plugin
allTemporarily disable the vulnerable plugin until patched version is available.
wp plugin deactivate tgg-wp-optimizer
Implement Content Security Policy
allAdd CSP headers to restrict script execution sources.
Add to .htaccess: Header set Content-Security-Policy "default-src 'self'; script-src 'self'"
Or add to wp-config.php: header("Content-Security-Policy: default-src 'self'; script-src 'self'");
🧯 If You Can't Patch
- Implement web application firewall (WAF) rules to block XSS payloads
- Restrict plugin access to trusted administrators only
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel → Plugins → TGG WP Optimizer version. If version is 1.22 or lower, you're vulnerable.Check Version:
wp plugin get tgg-wp-optimizer --field=versionVerify Fix Applied:
After updating, verify plugin version shows 1.23 or higher in WordPress admin panel.📡 Detection & Monitoring
Log Indicators:
- Unusual POST requests to plugin endpoints with script tags
- Multiple failed XSS attempts in web server logs
Network Indicators:
- HTTP requests containing <script> tags to plugin-specific URLs
- Unexpected JavaScript payloads in HTTP traffic
SIEM Query:
source="web_server" AND (uri="*tgg-wp-optimizer*" AND (content="<script>" OR content="javascript:"))