CVE-2025-3299
📋 TL;DR
This critical SQL injection vulnerability in PHPGurukul Men Salon Management System 1.0 allows attackers to execute arbitrary SQL commands via the Name parameter in appointment.php. Attackers can potentially access, modify, or delete database content. All users running version 1.0 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, and potential remote code execution via database functions.
Likely Case
Unauthorized data access, privilege escalation, and potential administrative account takeover.
If Mitigated
Limited impact with proper input validation and database permissions, though SQL injection attempts may still be logged.
🎯 Exploit Status
Exploit code is publicly available and requires minimal technical skill to execute.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: https://phpgurukul.com/
Restart Required: No
Instructions:
No official patch available. Consider migrating to alternative software or implementing workarounds.
🔧 Temporary Workarounds
Input Validation and Sanitization
allAdd parameterized queries or input validation to appointment.php
Modify appointment.php to use prepared statements with parameterized queries
Web Application Firewall (WAF)
allDeploy WAF rules to block SQL injection patterns
Configure WAF to detect and block SQL injection attempts on /appointment.php
🧯 If You Can't Patch
- Isolate the system from internet access and restrict to internal network only
- Implement strict network segmentation and monitor all access to the vulnerable endpoint
🔍 How to Verify
Check if Vulnerable:
Check if /appointment.php exists and accepts Name parameter without proper input validationCheck Version:
Check software version in admin panel or configuration filesVerify Fix Applied:
Test SQL injection attempts against the Name parameter to ensure they are blocked📡 Detection & Monitoring
Log Indicators:
- Unusual SQL queries in database logs
- Multiple failed login attempts following SQL injection patterns
- Access to appointment.php with suspicious parameters
Network Indicators:
- HTTP requests to /appointment.php containing SQL keywords in parameters
- Unusual database connection patterns
SIEM Query:
source="web_logs" AND uri="/appointment.php" AND (param="Name" AND value CONTAINS "UNION" OR value CONTAINS "SELECT" OR value CONTAINS "INSERT" OR value CONTAINS "DELETE")