CVE-2024-33161
📋 TL;DR
J2EEFAST v2.7.0 contains a SQL injection vulnerability in the unallocatedList() function via the sql_filter parameter. This allows attackers to execute arbitrary SQL commands on the database. Organizations using J2EEFAST v2.7.0 are affected.
💻 Affected Systems
- J2EEFAST
📦 What is this software?
J2eefast by J2eefast
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise including data theft, data manipulation, or potential remote code execution if database functions allow it.
Likely Case
Unauthorized data access, data exfiltration, or database manipulation depending on attacker's goals.
If Mitigated
Limited impact with proper input validation, parameterized queries, and database permissions in place.
🎯 Exploit Status
SQL injection vulnerabilities are well-understood and often easily exploitable with common tools.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: No official vendor advisory found
Restart Required: No
Instructions:
1. Check for updated version from J2EEFAST developers
2. Apply parameterized queries to the unallocatedList() function
3. Implement proper input validation for sql_filter parameter
🔧 Temporary Workarounds
Input Validation Filter
allImplement strict input validation for the sql_filter parameter to only allow expected characters
Web Application Firewall
allDeploy WAF with SQL injection protection rules
🧯 If You Can't Patch
- Implement network segmentation to restrict access to vulnerable endpoints
- Enable database auditing and monitor for unusual SQL queries
🔍 How to Verify
Check if Vulnerable:
Check if running J2EEFAST v2.7.0 and if the unallocatedList() function accepts sql_filter parameter without validation
Check Version:
Check application configuration or deployment files for version information
Verify Fix Applied:
Test sql_filter parameter with SQL injection payloads to confirm they are properly sanitized or blocked
📡 Detection & Monitoring
Log Indicators:
- Unusual SQL queries in database logs
- Multiple failed login attempts from single IP
- Unexpected database errors
Network Indicators:
- Unusual patterns in HTTP requests to unallocatedList endpoint
- SQL keywords in URL parameters
SIEM Query:
source="web_logs" AND (url="*unallocatedList*" AND (param="*sql_filter=*SELECT*" OR param="*sql_filter=*UNION*" OR param="*sql_filter=*OR*"))