CVE-2025-14258

7.3 HIGH

📋 TL;DR

CVE-2025-14258 is an SQL injection vulnerability in itsourcecode Student Management System 1.0 that allows remote attackers to execute arbitrary SQL commands via the 'sub' parameter in /newsubject.php. This affects all deployments of version 1.0 of this software. Successful exploitation could lead to unauthorized data access, modification, or deletion.

💻 Affected Systems

Products:
  • itsourcecode Student Management System
Versions: 1.0
Operating Systems: All
Default Config Vulnerable: ⚠️ Yes
Notes: All installations of version 1.0 are vulnerable. The vulnerability exists in the default installation with no special configuration required.

📦 What is this software?

⚠️ 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 potential 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.

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

Public PoC: ⚠️ Yes
Weaponized: LIKELY
Unauthenticated Exploit: ⚠️ Yes
Complexity: LOW

Exploit details are publicly available on GitHub. The vulnerability requires no authentication and has simple exploitation vectors.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: Unknown

Vendor Advisory: https://itsourcecode.com/

Restart Required: No

Instructions:

No official patch available. Consider implementing input validation and parameterized queries in /newsubject.php or migrating to a different student management system.

🔧 Temporary Workarounds

Web Application Firewall (WAF) Rules

all

Implement WAF rules to block SQL injection patterns targeting the 'sub' parameter in /newsubject.php

Input Validation Filter

all

Add server-side input validation to sanitize the 'sub' parameter before processing

🧯 If You Can't Patch

  • Isolate the Student Management System behind a reverse proxy with strict input validation
  • Implement network segmentation to limit database access from the application server only

🔍 How to Verify

Check if Vulnerable:

Test /newsubject.php with SQL injection payloads in the 'sub' parameter (e.g., sub=1' OR '1'='1)

Check Version:

Check the software version in the application interface or configuration files

Verify Fix Applied:

Verify that SQL injection payloads no longer execute and return appropriate error messages or sanitized responses

📡 Detection & Monitoring

Log Indicators:

  • Unusual SQL queries in database logs
  • Multiple failed login attempts following SQL error patterns
  • Requests to /newsubject.php with suspicious 'sub' parameter values

Network Indicators:

  • HTTP requests containing SQL keywords (SELECT, UNION, etc.) in URL parameters
  • Unusual database connection patterns from the application server

SIEM Query:

source="web_logs" AND uri_path="/newsubject.php" AND (param="sub" AND value MATCHES "(?i)(union|select|insert|update|delete|drop|--|#|;|')")

🔗 References

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