CVE-2024-30980
📋 TL;DR
This SQL injection vulnerability in phpgurukul Cyber Cafe Management System allows attackers to execute arbitrary SQL commands via the Computer Location parameter. Attackers can potentially access, modify, or delete database contents, including sensitive user information. All installations of version 1.0 are affected.
💻 Affected Systems
- phpgurukul Cyber Cafe Management System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise leading to data theft, system takeover, and potential lateral movement to other systems.
Likely Case
Data exfiltration of user credentials, personal information, and financial data stored in the database.
If Mitigated
Limited impact with proper input validation and database permissions restricting damage to non-critical data.
🎯 Exploit Status
SQL injection via GET/POST parameter requires minimal technical skill. Public exploit details available.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None known
Restart Required: No
Instructions:
No official patch available. Implement input validation and parameterized queries in manage-computer.php.
🔧 Temporary Workarounds
Input Validation and Sanitization
allAdd server-side validation to sanitize the Computer Location parameter before processing.
Modify manage-computer.php to use prepared statements with parameterized queries
Web Application Firewall (WAF)
allDeploy WAF rules to block SQL injection patterns in requests.
Add WAF rule: Detect and block SQL keywords in Computer Location parameter
🧯 If You Can't Patch
- Restrict network access to the application to trusted IPs only
- Implement database user with minimal privileges (read-only if possible)
🔍 How to Verify
Check if Vulnerable:
Test the Computer Location parameter in manage-computer.php with SQL injection payloads like ' OR '1'='1
Check Version:
Check application version in admin panel or source code comments
Verify Fix Applied:
Verify that SQL injection attempts no longer succeed and return error messages
📡 Detection & Monitoring
Log Indicators:
- Unusual SQL errors in application logs
- Multiple failed login attempts from single IP
- Database queries with unusual patterns
Network Indicators:
- HTTP requests containing SQL keywords to manage-computer.php
- Unusual database connection patterns
SIEM Query:
source="web_logs" AND uri="/manage-computer.php" AND (request CONTAINS "UNION" OR request CONTAINS "SELECT" OR request CONTAINS "OR '1'='1'")