CVE-2025-3216
📋 TL;DR
CVE-2025-3216 is a critical SQL injection vulnerability in PHPGurukul e-Diary Management System 1.0 that allows remote attackers to execute arbitrary SQL commands via the username/contactno parameters in the password-recovery.php file. This affects all organizations using this specific version of the e-Diary Management System, potentially exposing sensitive database information.
💻 Affected Systems
- PHPGurukul e-Diary Management System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise including extraction of all user credentials, personal data, and administrative access leading to full system takeover.
Likely Case
Data exfiltration of user information, potential privilege escalation, and unauthorized access to sensitive diary/management system data.
If Mitigated
Limited impact with proper input validation and WAF rules blocking SQL injection patterns.
🎯 Exploit Status
Exploit details are publicly available on GitHub repositories. The vulnerability requires no authentication and has simple exploitation vectors.
🛠️ 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 or consider alternative solutions.
🔧 Temporary Workarounds
Input Validation and Sanitization
allImplement strict input validation and parameterized queries for username/contactno parameters in password-recovery.php
Modify password-recovery.php to use prepared statements with parameterized queries
Web Application Firewall Rules
allDeploy WAF rules to block SQL injection patterns targeting password-recovery.php
Add WAF rule: Block requests containing SQL keywords in username/contactno parameters to password-recovery.php
🧯 If You Can't Patch
- Isolate the e-Diary Management System behind a reverse proxy with strict input filtering
- Disable or restrict access to password-recovery.php functionality if not essential
🔍 How to Verify
Check if Vulnerable:
Test password-recovery.php with SQL injection payloads in username/contactno parameters and observe database errors or unexpected responses.Check Version:
Check system documentation or admin panel for version information. Typically found in about.php or readme files.Verify Fix Applied:
Attempt SQL injection tests after implementing fixes and verify no database errors or unauthorized data access occurs.📡 Detection & Monitoring
Log Indicators:
- Unusual SQL error messages in web server logs
- Multiple failed password recovery attempts with SQL-like patterns
- Requests to password-recovery.php with suspicious parameters
Network Indicators:
- Unusual database queries originating from web server
- Outbound data exfiltration patterns following password recovery requests
SIEM Query:
source="web_logs" AND uri="/password-recovery.php" AND (param="username" OR param="contactno") AND (value="' OR " OR "--" OR "#" OR "/*" OR "*/" OR "UNION" OR "SELECT")