CVE-2024-54279
📋 TL;DR
This vulnerability in the WP-NERD Toolkit WordPress plugin exposes sensitive system information to unauthorized users. Attackers can access configuration details, file paths, and other internal data that could facilitate further attacks. All WordPress sites running WP-NERD Toolkit version 1.1 or earlier are affected.
💻 Affected Systems
- WPNERD WP-NERD Toolkit 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 obtain sensitive configuration data, database credentials, or file system information leading to complete site compromise, data theft, or server takeover.
Likely Case
Unauthorized users access internal system information that reveals site structure, configuration details, and potential attack vectors for follow-up exploitation.
If Mitigated
Limited exposure of non-critical system metadata with no direct path to privilege escalation or data breach.
🎯 Exploit Status
Information exposure vulnerabilities typically require minimal technical skill to exploit once the attack vector is identified.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 1.2 or later
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find WP-NERD Toolkit. 4. Click 'Update Now' if update available. 5. If no update available, deactivate and delete plugin, then install fresh version 1.2+ from WordPress repository.
🔧 Temporary Workarounds
Immediate Plugin Deactivation
allTemporarily disable the vulnerable plugin to prevent exploitation while planning permanent fix.
wp plugin deactivate wp-nerd-toolkit
🧯 If You Can't Patch
- Implement web application firewall (WAF) rules to block requests to vulnerable plugin endpoints
- Restrict access to WordPress admin area using IP whitelisting or additional authentication
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin > Plugins > Installed Plugins for WP-NERD Toolkit version 1.1 or earlier.Check Version:
wp plugin get wp-nerd-toolkit --field=versionVerify Fix Applied:
Confirm WP-NERD Toolkit version is 1.2 or later in WordPress plugins list.📡 Detection & Monitoring
Log Indicators:
- Unusual requests to wp-nerd-toolkit endpoints
- Multiple failed attempts to access plugin-specific paths
Network Indicators:
- HTTP requests to /wp-content/plugins/wp-nerd-toolkit/ with unusual parameters
SIEM Query:
source="web_access_logs" AND uri_path="/wp-content/plugins/wp-nerd-toolkit/*" AND status=200