CVE-2024-11213
📋 TL;DR
This critical vulnerability in SourceCodester Best Employee Management System 1.0 allows authenticated attackers to perform SQL injection attacks via the 'id' parameter in the /admin/edit_role.php file. Attackers can potentially read, modify, or delete database content, including sensitive employee information. Organizations using this specific software version are affected.
💻 Affected Systems
- SourceCodester Best Employee Management System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise leading to data theft, privilege escalation, or system takeover
Likely Case
Unauthorized access to sensitive employee data and potential administrative account takeover
If Mitigated
Limited impact if proper input validation and WAF rules are in place
🎯 Exploit Status
Exploit requires authenticated access but is publicly available and easy to execute
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: https://www.sourcecodester.com/
Restart Required: No
Instructions:
No official patch available. Consider replacing with alternative software or implementing workarounds.
🔧 Temporary Workarounds
Input Validation Filter
allAdd parameter validation to sanitize the 'id' parameter in edit_role.php
Modify /admin/edit_role.php to validate 'id' parameter as integer using is_numeric() or similar
WAF Rule Implementation
allAdd web application firewall rules to block SQL injection patterns
Add WAF rule: Detect and block SQL injection patterns in POST/GET parameters
🧯 If You Can't Patch
- Isolate the system behind a firewall with strict access controls
- Implement network segmentation to limit database access from the web application
🔍 How to Verify
Check if Vulnerable:
Test the /admin/edit_role.php endpoint with SQL injection payloads in the 'id' parameterCheck Version:
Check software version in admin panel or configuration filesVerify Fix Applied:
Verify that SQL injection attempts no longer succeed and return proper error handling📡 Detection & Monitoring
Log Indicators:
- Unusual SQL queries in database logs
- Multiple failed login attempts followed by edit_role.php access
Network Indicators:
- SQL injection patterns in HTTP requests to /admin/edit_role.php
SIEM Query:
source="web_logs" AND uri="/admin/edit_role.php" AND (query="UNION" OR query="SELECT" OR query="INSERT" OR query="DELETE")