CVE-2024-44739
📋 TL;DR
CVE-2024-44739 is a SQL injection vulnerability in Simple Forum Website v1.0 that allows attackers to execute arbitrary SQL commands via the 'id' parameter in the manage_user page. This affects all deployments of this specific software version. Attackers can potentially access, modify, or delete database content.
💻 Affected Systems
- Sourcecodester Simple Forum Website
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise including user credential theft, data destruction, and potential remote code execution if database functions allow it.
Likely Case
Unauthorized data access and modification, including user account takeover and forum content manipulation.
If Mitigated
Limited impact with proper input validation and database permissions, potentially only allowing data viewing.
🎯 Exploit Status
Public proof-of-concept exists in GitHub repository. Exploitation requires minimal technical skill due to simple parameter manipulation.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Not available
Vendor Advisory: Not available
Restart Required: No
Instructions:
No official patch available. Consider upgrading to a newer version if available, or implement workarounds.
🔧 Temporary Workarounds
Input Validation and Parameterized Queries
allModify the PHP code to use prepared statements with parameterized queries instead of direct string concatenation.
Edit /php-sqlite-forum/ files to replace SQL queries with prepared statements using PDO or mysqli
Web Application Firewall (WAF) Rules
allImplement WAF rules to block SQL injection patterns in the 'id' parameter.
Add WAF rule: Detect and block SQL keywords in GET parameters for /php-sqlite-forum/?page=manage_user
🧯 If You Can't Patch
- Restrict access to the vulnerable endpoint using IP whitelisting or authentication
- Implement database user with minimal permissions (read-only if possible)
🔍 How to Verify
Check if Vulnerable:
Test the endpoint with SQL injection payloads: /php-sqlite-forum/?page=manage_user&id=1' OR '1'='1
Check Version:
Check version in PHP files or documentation, typically in readme.txt or config files
Verify Fix Applied:
Test with same payloads after implementing fixes - should return error or no data instead of executing SQL.
📡 Detection & Monitoring
Log Indicators:
- Unusual SQL errors in PHP logs
- Multiple requests with SQL keywords in 'id' parameter
- Access to manage_user page with malformed IDs
Network Indicators:
- HTTP requests containing SQL keywords (UNION, SELECT, etc.) in URL parameters
- Unusual database query patterns from web server
SIEM Query:
source="web_logs" AND (url="*page=manage_user*" AND (url="*id=*'*" OR url="*id=*%27*" OR url="*id=*UNION*"))