CVE-2024-31507
📋 TL;DR
This SQL injection vulnerability in Sourcecodester Online Graduate Tracer System v1.0 allows attackers to execute arbitrary SQL commands via the 'request' parameter in admin/fetch_gendercs.php. This can lead to unauthorized data access, modification, or deletion. Organizations using this specific version of the software are affected.
💻 Affected Systems
- Sourcecodester Online Graduate Tracer System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise including data exfiltration, privilege escalation to admin, and potential remote code execution if database functions allow it.
Likely Case
Unauthorized access to sensitive student/graduate data, database manipulation, and potential authentication bypass.
If Mitigated
Limited impact with proper input validation, parameterized queries, and network segmentation in place.
🎯 Exploit Status
Exploitation requires access to admin interface. SQL injection via GET/POST parameter is straightforward for attackers with basic skills.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: Not available
Restart Required: No
Instructions:
1. Check vendor website for updated version
2. If patch unavailable, implement workarounds
3. Replace vulnerable file with patched version when available
🔧 Temporary Workarounds
Input Validation and Sanitization
allAdd input validation and parameterized queries to admin/fetch_gendercs.php
Replace raw SQL queries with prepared statements using PDO or mysqli
Access Restriction
allRestrict access to admin/fetch_gendercs.php endpoint
Add .htaccess with 'Deny from all' or implement IP whitelisting
🧯 If You Can't Patch
- Implement web application firewall (WAF) with SQL injection rules
- Network segmentation to isolate the system and restrict database access
🔍 How to Verify
Check if Vulnerable:
Test admin/fetch_gendercs.php with SQL injection payloads like ' OR '1'='1 in request parameter
Check Version:
Check system version in admin panel or readme files
Verify Fix Applied:
Verify parameterized queries are implemented and test with SQL injection payloads that should be rejected
📡 Detection & Monitoring
Log Indicators:
- Unusual SQL queries in database logs
- Multiple failed login attempts to admin interface
- Requests to admin/fetch_gendercs.php with SQL keywords
Network Indicators:
- Unusual database connection patterns
- Large data transfers from database server
SIEM Query:
source="web_logs" AND uri="*fetch_gendercs.php*" AND (request="*OR*" OR request="*UNION*" OR request="*SELECT*" OR request="*INSERT*")