CVE-2025-41032
📋 TL;DR
An SQL injection vulnerability in appRain CMF 4.0.5 allows attackers to manipulate database queries through the 'data[Admin][username]' parameter in the admin management interface. This enables unauthorized database access including data retrieval, modification, and deletion. Organizations using appRain CMF 4.0.5 are affected.
💻 Affected Systems
- appRain CMF
📦 What is this software?
Apprain by Apprain
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise leading to data theft, data destruction, privilege escalation to administrative access, and potential server takeover.
Likely Case
Unauthorized access to sensitive data, modification of user accounts and permissions, and potential website defacement.
If Mitigated
Limited impact with proper input validation, parameterized queries, and web application firewall rules in place.
🎯 Exploit Status
Exploitation requires access to admin interface but SQL injection is straightforward once authenticated.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-apprain-cmf
Restart Required: No
Instructions:
1. Check vendor website for security updates. 2. Apply patch if available. 3. Verify fix by testing parameter injection.
🔧 Temporary Workarounds
Input Validation Filter
allImplement server-side input validation for the vulnerable parameter
Implement parameterized queries in PHP code
Add input sanitization for username parameter
WAF Rule Implementation
allDeploy web application firewall rules to block SQL injection patterns
Configure WAF to block SQL keywords in POST parameters
Set up rate limiting on admin endpoints
🧯 If You Can't Patch
- Restrict access to admin interface using IP whitelisting
- Implement database user with minimal privileges for application
🔍 How to Verify
Check if Vulnerable:
Test the /apprain/admin/manage/add/ endpoint with SQL injection payloads in the data[Admin][username] parameter
Check Version:
Check appRain version in configuration files or admin dashboard
Verify Fix Applied:
Attempt SQL injection after applying fixes and verify no database manipulation occurs
📡 Detection & Monitoring
Log Indicators:
- Unusual database queries from web application
- Multiple failed login attempts to admin interface
- SQL syntax errors in application logs
Network Indicators:
- POST requests to /apprain/admin/manage/add/ with SQL keywords
- Unusual database connection patterns
SIEM Query:
source="web_logs" AND uri="/apprain/admin/manage/add/" AND (payload CONTAINS "UNION" OR payload CONTAINS "SELECT" OR payload CONTAINS "INSERT")