CVE-2024-54311
📋 TL;DR
This CVE describes a Missing Authorization vulnerability in the WordPress Mark New Posts plugin that allows attackers to bypass access controls. It affects all versions up to 7.5.1, potentially enabling unauthorized users to access restricted functionality. WordPress administrators using this plugin are affected.
💻 Affected Systems
- WordPress Mark New Posts 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, manipulate post visibility, or potentially escalate privileges to compromise the WordPress installation.
Likely Case
Unauthorized users could access administrative functions of the plugin, modify settings, or view restricted content.
If Mitigated
With proper access controls and authentication checks, the vulnerability would be prevented from being exploited.
🎯 Exploit Status
Exploitation requires some WordPress access but not necessarily administrative privileges. The vulnerability is in access control logic.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Versions after 7.5.1
Restart Required: No
Instructions:
1. Log into WordPress admin panel
2. Navigate to Plugins → Installed Plugins
3. Find 'Mark New Posts' plugin
4. Click 'Update Now' if available
5. If no update available, deactivate and delete the plugin
6. Install latest version from WordPress repository
🔧 Temporary Workarounds
Disable Plugin
allTemporarily deactivate the vulnerable plugin until patched
wp plugin deactivate mark-new-posts
Restrict Access
allUse WordPress roles and capabilities to limit who can access plugin functions
🧯 If You Can't Patch
- Implement strict network access controls to limit who can reach the WordPress admin interface
- Enable detailed logging and monitoring for unauthorized access attempts to plugin functions
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin → Plugins → Installed Plugins → Mark New Posts version. If version is 7.5.1 or earlier, you are vulnerable.
Check Version:
wp plugin get mark-new-posts --field=version
Verify Fix Applied:
After updating, verify the plugin version is higher than 7.5.1 and test access controls for restricted functions.
📡 Detection & Monitoring
Log Indicators:
- Unauthorized access attempts to plugin admin pages
- Unexpected modifications to plugin settings
Network Indicators:
- HTTP requests to /wp-admin/admin.php?page=mark-new-posts from unauthorized IPs
SIEM Query:
source="wordpress.log" AND ("mark-new-posts" OR "admin.php?page=mark-new-posts") AND status=200 AND user_role!="administrator"