CVE-2025-67079
📋 TL;DR
This CVE describes a critical file upload vulnerability in Omnispace Agora Project that allows attackers to execute arbitrary code through the Imagick library's MSL engine by uploading specially crafted PDF files. Attackers can exploit this via file upload and thumbnail generation functions, potentially leading to complete system compromise. All users running Agora Project versions before 25.10 are affected.
💻 Affected Systems
- Omnispace Agora Project
📦 What is this software?
Agora Project by Agora Project
⚠️ Risk & Real-World Impact
Worst Case
Complete system takeover with remote code execution, data exfiltration, lateral movement, and persistent backdoor installation.
Likely Case
Remote code execution leading to web server compromise, data theft, and potential ransomware deployment.
If Mitigated
Limited impact if file uploads are disabled or strict file type validation is implemented.
🎯 Exploit Status
Exploitation requires only file upload capability, making this easily weaponizable once details become public.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 25.10
Vendor Advisory: https://www.agora-project.net
Restart Required: Yes
Instructions:
1. Backup your Agora Project installation and database. 2. Download version 25.10 from the official Agora Project website. 3. Replace the existing installation with the new version. 4. Restart the web server and application services. 5. Verify the update was successful.
🔧 Temporary Workarounds
Disable PDF uploads
allTemporarily disable PDF file uploads in Agora Project configuration
Edit Agora Project configuration to remove PDF from allowed file types
Disable Imagick PDF processing
linuxConfigure Imagick to disable PDF format support
Edit Imagick policy.xml to add: <policy domain="coder" rights="none" pattern="PDF" />
🧯 If You Can't Patch
- Implement strict file type validation rejecting all PDF files
- Deploy WAF rules to block PDF uploads and monitor for exploitation attempts
🔍 How to Verify
Check if Vulnerable:
Check Agora Project version in admin panel or configuration files
Check Version:
Check Agora Project admin interface or config/version.txt file
Verify Fix Applied:
Verify version is 25.10 or later and test PDF upload functionality
📡 Detection & Monitoring
Log Indicators:
- Unusual PDF uploads to Agora Project
- Imagick process errors or crashes
- Unexpected system command execution
Network Indicators:
- PDF file uploads to Agora Project endpoints
- Outbound connections from web server to unknown destinations
SIEM Query:
source="agora_logs" AND (file_extension="pdf" OR process="imagick")