CVE-2024-13268
📋 TL;DR
This CVE describes a static code injection vulnerability in Drupal Opigno that allows PHP local file inclusion. Attackers can inject malicious code that gets executed, potentially leading to arbitrary file reading or remote code execution. This affects all Opigno installations running vulnerable versions.
💻 Affected Systems
- Drupal Opigno
📦 What is this software?
Opigno by Opigno
⚠️ Risk & Real-World Impact
Worst Case
Full server compromise via remote code execution, data exfiltration, and complete system takeover.
Likely Case
Arbitrary file reading, sensitive information disclosure, and potential privilege escalation.
If Mitigated
Limited impact with proper file permissions and web server hardening, but still significant risk.
🎯 Exploit Status
Exploitation requires specific conditions and knowledge of the Opigno module structure.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 7.X-1.23
Vendor Advisory: https://www.drupal.org/sa-contrib-2024-032
Restart Required: No
Instructions:
1. Update Opigno module to version 7.X-1.23 or later. 2. Clear Drupal caches. 3. Verify the update was successful.
🔧 Temporary Workarounds
Disable vulnerable module
linuxTemporarily disable the Opigno module if immediate patching isn't possible
drush pm-disable opigno
Restrict file permissions
linuxSet strict file permissions on PHP files and configuration directories
chmod 644 *.php
chmod 755 sites/default/files
🧯 If You Can't Patch
- Implement strict web application firewall rules to block file inclusion patterns
- Isolate the Opigno instance in a restricted network segment with limited access
🔍 How to Verify
Check if Vulnerable:
Check Opigno module version in Drupal admin interface or via drush: drush pm-list | grep opignoCheck Version:
drush pm-list --format=json | jq '.opigno.version'Verify Fix Applied:
Confirm Opigno version is 7.X-1.23 or higher and test file inclusion functionality📡 Detection & Monitoring
Log Indicators:
- Unusual file path references in web server logs
- Multiple failed file inclusion attempts
- Suspicious PHP include/require statements
Network Indicators:
- HTTP requests with unusual file path parameters
- Requests attempting directory traversal patterns
SIEM Query:
web_access_logs WHERE url CONTAINS '..' OR url CONTAINS 'php://' OR url CONTAINS 'file://'