CVE-2024-38751
📋 TL;DR
This CSRF vulnerability in the AdsforWP WordPress plugin allows attackers to trick authenticated administrators into performing unintended actions, such as changing plugin settings or injecting malicious ads. It affects all WordPress sites using AdsforWP plugin versions up to 1.9.28. The vulnerability requires an authenticated admin to be tricked into clicking a malicious link.
💻 Affected Systems
- Google Adsense & Banner Ads by AdsforWP (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 modify plugin settings to inject malicious ads, redirect ad revenue, or change site configurations, potentially leading to financial loss, reputation damage, or site compromise.
Likely Case
Attackers trick administrators into changing ad settings, potentially redirecting ad revenue or displaying malicious content to site visitors.
If Mitigated
With proper CSRF protections and admin awareness, the risk is minimal as it requires admin interaction with malicious content.
🎯 Exploit Status
CSRF attacks are well-understood and easy to weaponize, though they require social engineering to trick authenticated users.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 1.9.29 or later
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find 'Google Adsense & Banner Ads by AdsforWP'. 4. Click 'Update Now' if available, or download version 1.9.29+ from WordPress repository. 5. Activate the updated plugin.
🔧 Temporary Workarounds
Disable Plugin
allTemporarily disable the AdsforWP plugin until patched
wp plugin deactivate ads-for-wp
Implement CSRF Protection
allAdd custom CSRF tokens to plugin forms if you have development capabilities
🧯 If You Can't Patch
- Implement web application firewall (WAF) rules to detect CSRF patterns
- Educate administrators about phishing risks and require multi-factor authentication
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Plugins > Installed Plugins for AdsforWP version. If version is 1.9.28 or lower, you are vulnerable.Check Version:
wp plugin get ads-for-wp --field=versionVerify Fix Applied:
Verify plugin version is 1.9.29 or higher in WordPress admin panel.📡 Detection & Monitoring
Log Indicators:
- Unusual plugin setting changes in WordPress logs
- Multiple failed CSRF token validations
Network Indicators:
- POST requests to wp-admin/admin-ajax.php without proper referrer headers
- Suspicious external domains in referrer fields
SIEM Query:
source="wordpress.log" AND "adsforwp" AND ("updated" OR "changed" OR "modified")