CVE-2024-35084
📋 TL;DR
J2EEFAST v2.7.0 contains a SQL injection vulnerability in the findPage function of SysMsgPushMapper.xml that allows attackers to execute arbitrary SQL commands. This affects all systems running the vulnerable version of J2EEFAST. Attackers could potentially access, modify, or delete database content.
💻 Affected Systems
- J2EEFAST
📦 What is this software?
J2eefast by J2eefast
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise leading to data theft, data destruction, or full system takeover via SQL injection to RCE chaining
Likely Case
Unauthorized database access allowing data exfiltration, privilege escalation, or data manipulation
If Mitigated
Limited impact with proper input validation, parameterized queries, and database permission restrictions
🎯 Exploit Status
SQL injection vulnerabilities are commonly exploited and weaponized; authentication status depends on specific application configuration
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: https://www.j2eefast.com/
Restart Required: Yes
Instructions:
1. Check vendor website for security updates 2. Apply any available patches 3. Restart application services 4. Verify fix implementation
🔧 Temporary Workarounds
Input Validation and Sanitization
allImplement strict input validation and parameterized queries for the findPage function
WAF Rule Implementation
allDeploy web application firewall rules to block SQL injection patterns
🧯 If You Can't Patch
- Implement network segmentation to isolate vulnerable systems
- Apply principle of least privilege to database accounts
🔍 How to Verify
Check if Vulnerable:
Check application version in configuration files or admin interface for v2.7.0
Check Version:
Check application.properties or similar configuration files for version information
Verify Fix Applied:
Test the findPage function with SQL injection payloads after applying fixes
📡 Detection & Monitoring
Log Indicators:
- Unusual SQL queries in database logs
- Multiple failed login attempts via findPage function
- Suspicious parameter values in application logs
Network Indicators:
- SQL keywords in HTTP POST/GET parameters
- Unusual database connection patterns
SIEM Query:
source="web_logs" AND ("UNION" OR "SELECT" OR "INSERT" OR "DELETE") AND uri="*findPage*"