CVE-2025-0882
📋 TL;DR
This is a critical SQL injection vulnerability in code-projects Chat System version 1.0 and earlier. Attackers can remotely exploit the /user/addnewmember.php endpoint by manipulating the 'user' parameter to execute arbitrary SQL commands. All users running vulnerable versions are affected.
💻 Affected Systems
- code-projects Chat System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise including data theft, data manipulation, authentication bypass, and potential remote code execution via database functions.
Likely Case
Unauthorized data access, user account compromise, and potential privilege escalation within the chat system.
If Mitigated
Limited impact with proper input validation and database permissions, though SQL injection attempts would still be logged.
🎯 Exploit Status
Exploit details are publicly available on GitHub, making this easily weaponizable by attackers.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: https://code-projects.org/
Restart Required: No
Instructions:
No official patch available. Consider removing or replacing the vulnerable software.
🔧 Temporary Workarounds
Input Validation and Sanitization
allImplement proper input validation and parameterized queries for the 'user' parameter in addnewmember.php
Edit /user/addnewmember.php to use prepared statements with parameterized queries
File Access Restriction
allRestrict access to the vulnerable endpoint using web server configuration
Add 'Deny from all' to .htaccess for /user/addnewmember.php directory or equivalent web server rules
🧯 If You Can't Patch
- Implement a Web Application Firewall (WAF) with SQL injection protection rules
- Isolate the chat system in a separate network segment with strict access controls
🔍 How to Verify
Check if Vulnerable:
Check if /user/addnewmember.php exists and examine its code for SQL injection vulnerabilities in the 'user' parameter handling.Check Version:
Check the software version in the application's configuration files or admin panel.Verify Fix Applied:
Test the addnewmember.php endpoint with SQL injection payloads to ensure they are properly sanitized or blocked.📡 Detection & Monitoring
Log Indicators:
- SQL syntax errors in web server logs
- Unusual database queries from the chat system application
- Multiple failed login attempts or user creation attempts
Network Indicators:
- HTTP requests to /user/addnewmember.php with SQL injection patterns in parameters
- Unusual database traffic from the web server
SIEM Query:
source="web_server_logs" AND (uri="/user/addnewmember.php" AND (param="user" AND value MATCHES "[';]|UNION|SELECT|INSERT|UPDATE|DELETE|DROP"))