CVE-2025-7127
📋 TL;DR
This critical SQL injection vulnerability in the itsourcecode Employee Management System allows attackers to manipulate database queries through the currentpassword parameter in /admin/changepassword.php. Attackers can potentially access, modify, or delete sensitive employee data. All users running version 1.0 or earlier are affected.
💻 Affected Systems
- itsourcecode Employee Management System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise leading to data theft, privilege escalation, or system takeover
Likely Case
Unauthorized access to sensitive employee information and potential authentication bypass
If Mitigated
Limited impact if proper input validation and WAF rules are in place
🎯 Exploit Status
Exploit details publicly available on GitHub; SQL injection via currentpassword parameter
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: unknown
Vendor Advisory: https://itsourcecode.com/
Restart Required: No
Instructions:
No official patch available. Consider migrating to alternative software or implementing workarounds.
🔧 Temporary Workarounds
Input Validation Filter
allAdd parameterized queries and input validation to /admin/changepassword.php
Modify PHP code to use prepared statements: $stmt = $conn->prepare('UPDATE users SET password=? WHERE id=? AND password=?'); $stmt->bind_param('sis', $newpass, $userid, $currentpass);
WAF Rule Implementation
allBlock SQL injection patterns in the currentpassword parameter
Add WAF rule: SecRule ARGS:currentpassword "@detectSQLi" "id:1001,phase:2,deny,status:403"
🧯 If You Can't Patch
- Disable or restrict access to /admin/changepassword.php endpoint
- Implement network segmentation and limit database access to application server only
🔍 How to Verify
Check if Vulnerable:
Test /admin/changepassword.php with SQL injection payloads in currentpassword parameterCheck Version:
Check software version in admin panel or configuration filesVerify Fix Applied:
Verify that SQL injection attempts in currentpassword parameter are blocked or properly sanitized📡 Detection & Monitoring
Log Indicators:
- Unusual SQL queries in database logs
- Multiple failed password change attempts with special characters
Network Indicators:
- POST requests to /admin/changepassword.php containing SQL keywords in parameters
SIEM Query:
source="web_logs" AND uri_path="/admin/changepassword.php" AND (param_currentpassword CONTAINS "' OR" OR param_currentpassword CONTAINS "--" OR param_currentpassword CONTAINS ";")