CVE-2025-31440
📋 TL;DR
A Cross-Site Request Forgery (CSRF) vulnerability in the Strategy11 Team Terms of Use WordPress plugin allows attackers to inject malicious scripts via forged requests. When exploited, this leads to Stored XSS where the malicious scripts persist on affected sites. WordPress administrators using vulnerable plugin versions are affected.
💻 Affected Systems
- Strategy11 Team Terms of Use 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 inject persistent malicious scripts that steal administrator credentials, deface websites, redirect visitors to malicious sites, or install backdoors for further compromise.
Likely Case
Attackers create fake admin interfaces or forms that trick administrators into executing actions that inject malicious JavaScript, leading to session hijacking or content manipulation.
If Mitigated
With proper CSRF tokens and input validation, the attack vector is blocked, preventing unauthorized script injection even if administrators are tricked into clicking malicious links.
🎯 Exploit Status
Exploitation requires tricking an authenticated administrator into clicking a malicious link or visiting a compromised page. No public exploit code is currently available.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Version after 2.0
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find 'Terms of Use' plugin. 4. Click 'Update Now' if update is available. 5. If no update appears, manually download latest version from WordPress repository and replace plugin files.
🔧 Temporary Workarounds
Disable Plugin
allTemporarily deactivate the Terms of Use plugin until patched
Implement CSRF Protection
allAdd custom CSRF tokens to plugin forms if you have development capabilities
🧯 If You Can't Patch
- Restrict plugin access to trusted administrators only
- Implement web application firewall rules to block suspicious POST requests to plugin endpoints
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Plugins > Installed Plugins, find 'Terms of Use' and verify version is 2.0 or earlierCheck Version:
wp plugin list --name='terms-of-use' --field=versionVerify Fix Applied:
After update, verify plugin version is higher than 2.0 in WordPress admin plugins list📡 Detection & Monitoring
Log Indicators:
- Unusual POST requests to /wp-admin/admin-ajax.php with plugin-specific actions
- Multiple failed CSRF token validations in WordPress debug logs
Network Indicators:
- Unexpected JavaScript injection in plugin settings pages
- Suspicious referrer headers in admin area requests
SIEM Query:
source="wordpress" AND (uri_path="/wp-admin/admin-ajax.php" AND action CONTAINS "terms_of_use")