CVE-2024-10470
📋 TL;DR
This vulnerability in the WPLMS WordPress theme allows unauthenticated attackers to read and delete arbitrary files on the server due to insufficient path validation. All WordPress sites using WPLMS theme version 4.962 or earlier are affected, even when the theme is not activated. This can lead to complete site compromise through remote code execution.
💻 Affected Systems
- WPLMS Learning Management System WordPress Theme
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete site takeover via remote code execution by deleting critical files like wp-config.php, leading to database compromise, file system access, and potential server-wide impact.
Likely Case
Site defacement, data theft, or denial of service through deletion of critical WordPress files, potentially requiring full site restoration from backups.
If Mitigated
Limited impact if proper file permissions, web application firewalls, and intrusion detection systems are in place to block exploitation attempts.
🎯 Exploit Status
Exploitation requires minimal technical skill. Public proof-of-concept code is available, making automated attacks probable.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Version after 4.962
Vendor Advisory: https://themeforest.net/item/wplms-learning-management-system/6780226
Restart Required: No
Instructions:
1. Update WPLMS theme to latest version via WordPress admin panel. 2. If auto-update unavailable, download latest version from ThemeForest. 3. Replace theme files via FTP/SFTP. 4. Clear WordPress cache.
🔧 Temporary Workarounds
Remove vulnerable theme
linuxCompletely remove WPLMS theme from WordPress installation
rm -rf /path/to/wordpress/wp-content/themes/wplms
Web Application Firewall rule
allBlock requests to vulnerable theme endpoints
# Add rule to block requests to wplms theme files
# Example for mod_security: SecRule REQUEST_URI "@contains /wp-content/themes/wplms/" "id:1001,deny"
🧯 If You Can't Patch
- Immediately remove WPLMS theme from all WordPress installations
- Implement strict file permissions (644 for files, 755 for directories) and disable PHP execution in uploads directory
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Appearance > Themes for WPLMS theme version 4.962 or earlier
Check Version:
grep -r "Version:" /path/to/wordpress/wp-content/themes/wplms/style.css
Verify Fix Applied:
Verify WPLMS theme version is greater than 4.962 in WordPress admin panel
📡 Detection & Monitoring
Log Indicators:
- HTTP requests to /wp-content/themes/wplms/ with file path parameters
- File deletion events in system logs
- Unauthorized access to wp-config.php or other sensitive files
Network Indicators:
- Unusual POST/GET requests to theme files with file path parameters
- Traffic patterns matching known exploit signatures
SIEM Query:
source="web_logs" AND (uri="/wp-content/themes/wplms/*" AND (param="file" OR param="path"))