CVE-2025-14639
📋 TL;DR
CVE-2025-14639 is a SQL injection vulnerability in itsourcecode Student Management System 1.0 that allows remote attackers to execute arbitrary SQL commands via the ID parameter in /uprec.php. This can lead to unauthorized data access, modification, or deletion. All users running the vulnerable version are affected.
💻 Affected Systems
- itsourcecode Student Management System
📦 What is this software?
Student Management System by Angeljudesuarez
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise including data theft, data destruction, and potential server takeover via SQL injection leading to remote code execution.
Likely Case
Unauthorized access to student records, grade manipulation, and extraction of sensitive information from the database.
If Mitigated
Limited impact with proper input validation and database permissions, potentially only error messages or partial data exposure.
🎯 Exploit Status
Public exploit available on GitHub, requires minimal technical skill to execute.
🛠️ 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 and Sanitization
allImplement strict input validation and parameterized queries for the ID parameter in uprec.php
Modify uprec.php to use prepared statements: $stmt = $conn->prepare('SELECT * FROM table WHERE id = ?'); $stmt->bind_param('i', $id);
Web Application Firewall (WAF)
allDeploy WAF rules to block SQL injection patterns targeting /uprec.php
Add WAF rule: Block requests to /uprec.php containing SQL keywords like UNION, SELECT, INSERT, DELETE, DROP
🧯 If You Can't Patch
- Isolate the Student Management System behind a reverse proxy with strict input filtering
- Implement network segmentation to limit database access from the application server
🔍 How to Verify
Check if Vulnerable:
Test /uprec.php with SQL injection payloads like: /uprec.php?id=1' OR '1'='1Check Version:
Check system documentation or configuration files for version informationVerify Fix Applied:
Verify that SQL injection payloads no longer return database errors or unexpected data📡 Detection & Monitoring
Log Indicators:
- Multiple failed SQL queries in application logs
- Unusual database access patterns from application server
Network Indicators:
- HTTP requests to /uprec.php containing SQL keywords
- Unusual database port traffic from web server
SIEM Query:
source="web_logs" AND uri="/uprec.php" AND (content="UNION" OR content="SELECT" OR content="INSERT" OR content="DELETE")