CVE-2025-44186
📋 TL;DR
This CSRF vulnerability in SourceCodester Best Employee Management System 1.0 allows attackers to trick authenticated administrators into performing unauthorized user management actions. Attackers can create malicious web pages that, when visited by logged-in admins, modify user accounts without their consent. Only systems running this specific software version are affected.
💻 Affected Systems
- SourceCodester Best Employee Management System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Attackers could create administrator accounts, modify existing user privileges, or delete user accounts, potentially gaining full system control or disrupting operations.
Likely Case
Attackers modify user permissions or create new user accounts with elevated privileges, leading to unauthorized access and data exposure.
If Mitigated
With proper CSRF protections, no unauthorized actions can be performed even if malicious links are visited.
🎯 Exploit Status
Exploitation requires the victim admin to be logged in and visit a malicious page. Public proof-of-concept exists in GitHub repository.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Not available
Vendor Advisory: Not available
Restart Required: No
Instructions:
No official patch available. Implement CSRF tokens in /admin/Operation/User.php by adding anti-CSRF tokens to forms and validating them on submission.
🔧 Temporary Workarounds
Add CSRF Protection Manually
allImplement CSRF tokens in the vulnerable User.php file
Edit /admin/Operation/User.php to include CSRF token generation and validation
Use SameSite Cookies
allConfigure session cookies with SameSite=Strict attribute
session.cookie_samesite = Strict in php.ini or setcookie('PHPSESSID', session_id(), ['samesite' => 'Strict', 'secure' => true])
🧯 If You Can't Patch
- Implement web application firewall (WAF) rules to detect CSRF attempts
- Require re-authentication for sensitive user management operations
🔍 How to Verify
Check if Vulnerable:
Check if /admin/Operation/User.php forms lack CSRF tokens. Test by creating a simple HTML form that submits to this endpoint and see if it works without token validation.
Check Version:
Check system version in admin panel or look for version markers in source code files
Verify Fix Applied:
Verify that all forms in /admin/Operation/User.php include unique CSRF tokens and that submissions without valid tokens are rejected.
📡 Detection & Monitoring
Log Indicators:
- Multiple user modification requests from same IP without corresponding form submissions
- User privilege changes without admin login events
Network Indicators:
- POST requests to /admin/Operation/User.php without Referer headers or with external Referers
- Suspicious cross-origin requests
SIEM Query:
source="/admin/Operation/User.php" AND method="POST" AND (NOT referer CONTAINS "your-domain.com" OR referer="-")