CVE-2024-31274
📋 TL;DR
This CVE describes a Missing Authorization vulnerability in the WordPress EmbedPress plugin that allows unauthorized users to perform actions intended only for authenticated users. It affects all WordPress sites running EmbedPress versions up to 3.9.11. Attackers can exploit this to modify plugin settings or potentially access restricted functionality.
💻 Affected Systems
- WordPress EmbedPress Plugin
📦 What is this software?
Embedpress by Wpdeveloper
⚠️ Risk & Real-World Impact
Worst Case
Unauthenticated attackers could modify plugin configurations, embed malicious content, or potentially chain with other vulnerabilities to gain administrative access or execute arbitrary code.
Likely Case
Unauthorized users could change embed settings, inject unwanted content into pages, or disrupt normal plugin functionality.
If Mitigated
With proper network segmentation and least privilege access controls, impact would be limited to the WordPress application layer only.
🎯 Exploit Status
Missing authorization vulnerabilities typically require minimal technical skill to exploit once the attack vector is identified.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 3.9.12 or later
Vendor Advisory: https://patchstack.com/database/vulnerability/embedpress/wordpress-embedpress-plugin-3-9-11-broken-access-control-vulnerability
Restart Required: No
Instructions:
1. Log into WordPress admin dashboard
2. Navigate to Plugins > Installed Plugins
3. Find EmbedPress and click 'Update Now'
4. Verify version is 3.9.12 or higher
🔧 Temporary Workarounds
Disable EmbedPress Plugin
allTemporarily deactivate the vulnerable plugin until patched
wp plugin deactivate embedpress
Restrict Access via Web Application Firewall
allBlock unauthorized access to EmbedPress endpoints
🧯 If You Can't Patch
- Implement strict network access controls to limit who can reach the WordPress admin interface
- Enable WordPress security plugins that monitor for unauthorized access attempts
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin dashboard > Plugins > Installed Plugins for EmbedPress version
Check Version:
wp plugin get embedpress --field=version
Verify Fix Applied:
Confirm EmbedPress version is 3.9.12 or higher in WordPress admin
📡 Detection & Monitoring
Log Indicators:
- Unauthorized POST requests to EmbedPress endpoints
- Unexpected changes to embedpress_* options in database
Network Indicators:
- Unusual traffic to /wp-admin/admin-ajax.php with embedpress-related actions
SIEM Query:
source="wordpress.log" AND ("embedpress" OR "admin-ajax") AND status=200 AND user="unauthenticated"