CVE-2025-3370
📋 TL;DR
This critical SQL injection vulnerability in PHPGurukul Men Salon Management System 1.0 allows remote attackers to execute arbitrary SQL commands via the contactnumber parameter in /admin/admin-profile.php. Attackers can potentially access, modify, or delete database content. All users running the vulnerable version are affected.
💻 Affected Systems
- PHPGurukul Men Salon Management System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise including data theft, data destruction, privilege escalation to admin, and potential server takeover via SQL injection chaining.
Likely Case
Unauthorized access to sensitive customer and business data stored in the database, including personal information and financial records.
If Mitigated
Limited impact with proper input validation and database permissions, potentially only allowing data viewing without modification.
🎯 Exploit Status
Exploit details are publicly disclosed on GitHub. Attack requires admin access to reach the vulnerable endpoint.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: https://phpgurukul.com/
Restart Required: No
Instructions:
No official patch available. Check vendor website for updates. Consider implementing input validation workarounds.
🔧 Temporary Workarounds
Input Validation for contactnumber Parameter
allAdd server-side validation to sanitize and validate the contactnumber parameter before SQL processing
Edit /admin/admin-profile.php to add: $contactnumber = mysqli_real_escape_string($conn, $_POST['contactnumber']);
Web Application Firewall (WAF) Rules
allDeploy WAF rules to block SQL injection patterns targeting the contactnumber parameter
Add WAF rule: Block requests with SQL keywords in contactnumber parameter to /admin/admin-profile.php
🧯 If You Can't Patch
- Restrict access to /admin/admin-profile.php using IP whitelisting or authentication requirements
- Implement database user with minimal permissions (read-only if possible) for the application
🔍 How to Verify
Check if Vulnerable:
Test the contactnumber parameter in /admin/admin-profile.php with SQL injection payloads like ' OR '1'='1
Check Version:
Check system documentation or about page for version information
Verify Fix Applied:
Test with same SQL injection payloads after implementing fixes - should return error or no database impact
📡 Detection & Monitoring
Log Indicators:
- SQL syntax errors in application logs
- Unusual database queries from admin interface
- Multiple failed login attempts to admin panel
Network Indicators:
- HTTP POST requests to /admin/admin-profile.php with SQL keywords in parameters
- Unusual database connection patterns
SIEM Query:
source="web_logs" AND uri="/admin/admin-profile.php" AND (param="contactnumber" AND value MATCHES "'.*OR.*|'.*AND.*|'.*UNION.*")