CVE-2024-30983
📋 TL;DR
This SQL injection vulnerability in phpgurukul Cyber Cafe Management System allows attackers to execute arbitrary SQL commands via the compname parameter in the /edit-computer-detail.php file. Attackers can potentially access, modify, or delete database contents, including sensitive customer and system data. Organizations using this specific software version are affected.
💻 Affected Systems
- phpgurukul Cyber Cafe Management System Using PHP & MySQL
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise leading to data theft, system takeover, or destruction of all cyber cafe management data including customer records, billing information, and system configurations.
Likely Case
Unauthorized data access and extraction of sensitive information such as customer details, login credentials, and financial records from the database.
If Mitigated
Limited impact with proper input validation and parameterized queries preventing successful exploitation.
🎯 Exploit Status
SQL injection via GET parameter requires minimal technical skill to exploit.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: Not available
Restart Required: No
Instructions:
No official patch available. Implement workarounds or migrate to alternative software.
🔧 Temporary Workarounds
Input Validation and Sanitization
allAdd server-side validation to sanitize the compname parameter before processing.
Modify /edit-computer-detail.php to use prepared statements with parameterized queries
Web Application Firewall (WAF)
allDeploy WAF rules to block SQL injection patterns targeting the compname parameter.
Add WAF rule: deny requests with SQL keywords in compname parameter
🧯 If You Can't Patch
- Restrict access to /edit-computer-detail.php file using IP whitelisting or authentication
- Disable or remove the vulnerable file if functionality is not required
🔍 How to Verify
Check if Vulnerable:
Test the compname parameter with SQL injection payloads like: compname=' OR '1'='1Check Version:
Check software version in admin panel or configuration filesVerify Fix Applied:
Attempt SQL injection tests after implementing parameterized queries and verify they fail.📡 Detection & Monitoring
Log Indicators:
- Unusual SQL errors in web server logs
- Multiple requests to /edit-computer-detail.php with SQL keywords in parameters
Network Indicators:
- HTTP requests containing SQL injection patterns in GET parameters
SIEM Query:
source="web_server" AND uri="/edit-computer-detail.php" AND (param="compname" AND value CONTAINS "UNION" OR value CONTAINS "SELECT" OR value CONTAINS "OR '1'='1")