CVE-2024-7641
📋 TL;DR
This critical SQL injection vulnerability in SourceCodester Kortex Lite Advocate Office Management System 1.0 allows remote attackers to execute arbitrary SQL commands via the 'id' parameter in deactivate_act.php. Attackers can potentially read, modify, or delete database content. All users running the vulnerable version are affected.
💻 Affected Systems
- SourceCodester Kortex Lite Advocate Office Management System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise including data theft, data destruction, privilege escalation, and potential remote code execution if database functions allow it.
Likely Case
Unauthorized data access, data manipulation, and potential authentication bypass leading to system compromise.
If Mitigated
Limited impact with proper input validation, parameterized queries, and database permissions restricting damage to non-critical data.
🎯 Exploit Status
Public exploit code is available on GitHub. The vulnerability requires minimal technical skill to exploit.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None known
Restart Required: No
Instructions:
1. Check vendor website for updates
2. If patch available, download and apply
3. Test functionality after patching
🔧 Temporary Workarounds
Input Validation Filter
allAdd input validation to sanitize the 'id' parameter before processing
Modify deactivate_act.php to validate/sanitize the id parameter using prepared statements or proper escaping
WAF Rule
allImplement web application firewall rules to block SQL injection patterns
Add WAF rule to detect and block SQL injection attempts on deactivate_act.php
🧯 If You Can't Patch
- Remove or restrict access to deactivate_act.php file
- Implement network segmentation to isolate the vulnerable system
🔍 How to Verify
Check if Vulnerable:
Test the deactivate_act.php endpoint with SQL injection payloads in the id parameter
Check Version:
Check system version in admin panel or configuration files
Verify Fix Applied:
Test that SQL injection payloads no longer execute and return appropriate error messages
📡 Detection & Monitoring
Log Indicators:
- Unusual SQL queries in database logs
- Multiple failed login attempts after SQL injection
- Unexpected database errors in application logs
Network Indicators:
- SQL keywords in HTTP requests to deactivate_act.php
- Unusual database connection patterns
SIEM Query:
source="web_logs" AND uri="*deactivate_act.php*" AND (query="*SELECT*" OR query="*UNION*" OR query="*OR 1=1*")