CVE-2024-8469
📋 TL;DR
This is a critical SQL injection vulnerability in a job portal application's admin interface. Attackers can exploit it by sending malicious SQL queries through the 'id' parameter to extract all database information. Organizations using the vulnerable job portal software are affected.
💻 Affected Systems
- Job Portal application
📦 What is this software?
Job Portal by Phpgurukul
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise including sensitive employee/admin credentials, personal data, and potential lateral movement to other systems.
Likely Case
Data exfiltration of employee records, admin credentials, and other sensitive information stored in the database.
If Mitigated
Limited impact with proper input validation and database permissions restricting unauthorized access.
🎯 Exploit Status
SQL injection via id parameter requires access to admin interface but exploitation is straightforward
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-job-portal
Restart Required: No
Instructions:
1. Review vendor advisory for patch availability
2. If patch exists, apply following vendor instructions
3. Test in development environment before production deployment
🔧 Temporary Workarounds
Input Validation and Sanitization
allImplement parameterized queries and input validation for the id parameter
Implement prepared statements in PHP: $stmt = $pdo->prepare('SELECT * FROM employees WHERE id = ?'); $stmt->execute([$id]);
Web Application Firewall Rules
allDeploy WAF rules to block SQL injection patterns
Add WAF rule: Detect and block SQL injection patterns in id parameter
🧯 If You Can't Patch
- Restrict access to /jobportal/admin/ directory using IP whitelisting or VPN
- Implement database-level controls: restrict user permissions, enable auditing, and encrypt sensitive data
🔍 How to Verify
Check if Vulnerable:
Test the id parameter with SQL injection payloads like: /jobportal/admin/employee/index.php?id=1' OR '1'='1
Check Version:
Check application version in admin panel or configuration files
Verify Fix Applied:
Test with same payloads and verify they are rejected or sanitized properly
📡 Detection & Monitoring
Log Indicators:
- Unusual SQL error messages in logs
- Multiple failed login attempts followed by SQL injection patterns
- Unusual database queries from web server
Network Indicators:
- HTTP requests containing SQL keywords in id parameter
- Unusual data volume from /jobportal/admin/employee/index.php
SIEM Query:
source="web_logs" AND uri="/jobportal/admin/employee/index.php" AND (query_string="*id=*'*" OR query_string="*id=*%27*")