CVE-2025-5252
📋 TL;DR
This critical SQL injection vulnerability in PHPGurukul News Portal Project 4.1 allows remote attackers to manipulate database queries via the emailid parameter in /admin/edit-subadmin.php. Attackers can potentially read, modify, or delete database content, including sensitive user information. Organizations using this specific version of the news portal software are affected.
💻 Affected Systems
- PHPGurukul News Portal Project
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise leading to data theft, privilege escalation, authentication bypass, and potential remote code execution through database functions.
Likely Case
Unauthorized access to sensitive data (user credentials, personal information), database manipulation, and potential administrative access to the portal.
If Mitigated
Limited impact with proper input validation, parameterized queries, and web application firewall rules blocking SQL injection patterns.
🎯 Exploit Status
Exploit details are publicly disclosed. Attack requires access to the admin interface but SQL injection is straightforward once authenticated.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: https://phpgurukul.com/
Restart Required: No
Instructions:
1. Check vendor website for security updates. 2. If no patch available, implement workarounds. 3. Consider upgrading to a newer version if available. 4. Apply input validation and parameterized queries to the vulnerable code.
🔧 Temporary Workarounds
Input Validation and Sanitization
allAdd server-side validation to sanitize emailid parameter before processing
Modify /admin/edit-subadmin.php to validate email format and escape SQL special characters
Web Application Firewall Rules
allImplement WAF rules to block SQL injection patterns targeting the vulnerable endpoint
Add rule to block requests containing SQL keywords like UNION, SELECT, INSERT targeting /admin/edit-subadmin.php
🧯 If You Can't Patch
- Restrict access to /admin/edit-subadmin.php using IP whitelisting or authentication requirements
- Implement database user with minimal privileges for the application to limit potential damage
🔍 How to Verify
Check if Vulnerable:
Check if running PHPGurukul News Portal Project version 4.1 and if /admin/edit-subadmin.php exists and processes emailid parameter without proper sanitization
Check Version:
Check project documentation, configuration files, or database version tables for version information
Verify Fix Applied:
Test the vulnerable endpoint with SQL injection payloads to confirm they are blocked or properly handled
📡 Detection & Monitoring
Log Indicators:
- Unusual SQL queries in database logs
- Multiple failed login attempts followed by SQL injection patterns
- Requests to /admin/edit-subadmin.php with SQL keywords in parameters
Network Indicators:
- HTTP requests containing SQL injection payloads targeting the vulnerable endpoint
- Unusual database connection patterns from web server
SIEM Query:
source="web_logs" AND uri="/admin/edit-subadmin.php" AND (param="emailid" AND value MATCHES "(?i)(union|select|insert|delete|drop|--|')")