CVE-2025-2088
📋 TL;DR
This critical SQL injection vulnerability in PHPGurukul Pre-School Enrollment System allows attackers to manipulate database queries through the profile.php admin interface. Attackers can potentially read, modify, or delete sensitive data including student records, user credentials, and system information. All users running versions up to 1.0 are affected.
💻 Affected Systems
- PHPGurukul Pre-School Enrollment System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise leading to data theft, credential harvesting, system takeover, and potential lateral movement to other systems.
Likely Case
Unauthorized access to sensitive student and administrative data, potential credential theft, and data manipulation.
If Mitigated
Limited impact with proper input validation, parameterized queries, and network segmentation in place.
🎯 Exploit Status
Exploit details are publicly available; requires admin access but SQL injection is straightforward to execute.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown - check vendor for updates
Vendor Advisory: https://phpgurukul.com/
Restart Required: No
Instructions:
1. Check vendor website for security updates 2. Apply any available patches 3. If no patch, implement workarounds immediately 4. Consider migrating to alternative software
🔧 Temporary Workarounds
Input Validation and Sanitization
allImplement strict input validation and parameterized queries for all user inputs in profile.php
Modify /admin/profile.php to use prepared statements: $stmt = $conn->prepare('UPDATE users SET fullname=? WHERE id=?'); $stmt->bind_param('si', $fullname, $id);
Web Application Firewall (WAF)
allDeploy WAF rules to block SQL injection patterns targeting profile.php parameters
Add WAF rule: Block requests containing SQL keywords (UNION, SELECT, INSERT, etc.) in fullname, emailid, or mobileNumber parameters
🧯 If You Can't Patch
- Isolate the system behind a firewall with strict access controls
- Implement network segmentation to limit database server access
- Disable admin interface if not absolutely required
- Implement comprehensive logging and monitoring for suspicious database queries
🔍 How to Verify
Check if Vulnerable:
Test by attempting SQL injection in fullname, emailid, or mobileNumber fields in /admin/profile.phpCheck Version:
Check system documentation or admin panel for version informationVerify Fix Applied:
Attempt SQL injection tests; successful fix should return error messages or no database changes📡 Detection & Monitoring
Log Indicators:
- Unusual SQL queries in database logs
- Multiple failed login attempts to admin panel
- Unexpected database schema changes
Network Indicators:
- SQL keywords in HTTP POST parameters to profile.php
- Unusual database connection patterns from web server
SIEM Query:
source="web_logs" AND uri="/admin/profile.php" AND (param="fullname" OR param="emailid" OR param="mobileNumber") AND (content="UNION" OR content="SELECT" OR content="INSERT" OR content="--")