CVE-2024-9879
📋 TL;DR
This vulnerability allows WordPress administrators to perform SQL injection attacks through the Melapress File Monitor plugin. The plugin fails to properly sanitize user input before using it in SQL queries. Only WordPress sites using vulnerable versions of this specific plugin are affected.
💻 Affected Systems
- Melapress File Monitor WordPress Plugin
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Administrator could execute arbitrary SQL commands, potentially leading to complete database compromise, data theft, or site takeover.
Likely Case
Administrator could extract sensitive data from the database, modify plugin settings, or disrupt plugin functionality.
If Mitigated
With proper access controls limiting admin privileges, impact would be minimal as only authenticated admins can exploit this.
🎯 Exploit Status
Exploitation requires WordPress administrator access. SQL injection techniques are well-documented and widely available.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 2.1.1
Vendor Advisory: https://wpscan.com/vulnerability/cda54097-4aec-472e-a73f-31ecb76ebb23/
Restart Required: No
Instructions:
1. Log into WordPress admin panel
2. Navigate to Plugins → Installed Plugins
3. Find 'Melapress File Monitor' plugin
4. Click 'Update Now' if update is available
5. Alternatively, download version 2.1.1+ from WordPress repository
🔧 Temporary Workarounds
Disable Plugin
allTemporarily disable the vulnerable plugin until patched
wp plugin deactivate melapress-file-monitor
Restrict Admin Access
allLimit WordPress administrator accounts to trusted personnel only
🧯 If You Can't Patch
- Remove the Melapress File Monitor plugin entirely
- Implement strict database user permissions to limit SQL command execution
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel → Plugins → Melapress File Monitor version numberCheck Version:
wp plugin get melapress-file-monitor --field=versionVerify Fix Applied:
Confirm plugin version is 2.1.1 or higher in WordPress admin📡 Detection & Monitoring
Log Indicators:
- Unusual SQL queries in WordPress or database logs
- Multiple failed login attempts followed by plugin access
Network Indicators:
- Unusual database connection patterns from WordPress server
SIEM Query:
source="wordpress.log" AND "melapress-file-monitor" AND ("SELECT" OR "INSERT" OR "UPDATE" OR "DELETE")