CVE-2025-3399
📋 TL;DR
A critical SQL injection vulnerability exists in ESAFENET CDG version 5.6.3.154.205_20250114, specifically in the /pubinfo/updateNotice.jsp file via the ID parameter. This allows remote attackers to execute arbitrary SQL commands on the database. Organizations running this specific version of ESAFENET CDG are affected.
💻 Affected Systems
- ESAFENET CDG
📦 What is this software?
Cdg by Esafenet
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise leading to data theft, data manipulation, privilege escalation, and potential remote code execution on the underlying server.
Likely Case
Unauthorized data access, extraction of sensitive information, and potential database manipulation.
If Mitigated
Limited impact due to network segmentation, WAF filtering, and minimal database privileges.
🎯 Exploit Status
Exploit details are publicly available on GitHub, making this easily exploitable by attackers.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None available
Restart Required: No
Instructions:
No official patch available. Contact ESAFENET for updates and apply any future patches immediately.
🔧 Temporary Workarounds
Web Application Firewall (WAF) Rules
allDeploy WAF rules to block SQL injection patterns targeting /pubinfo/updateNotice.jsp and ID parameter.
Network Access Control
allRestrict access to the vulnerable endpoint using firewall rules or network segmentation.
🧯 If You Can't Patch
- Isolate the affected system from the internet and critical internal networks.
- Implement strict input validation and parameterized queries if source code access is available.
🔍 How to Verify
Check if Vulnerable:
Check if running ESAFENET CDG version 5.6.3.154.205_20250114 and if /pubinfo/updateNotice.jsp is accessible.
Check Version:
Check application documentation or interface for version information.
Verify Fix Applied:
Verify version has been updated beyond 5.6.3.154.205_20250114 or test with SQL injection payloads.
📡 Detection & Monitoring
Log Indicators:
- Unusual SQL queries in database logs
- Multiple requests to /pubinfo/updateNotice.jsp with SQL-like patterns in ID parameter
Network Indicators:
- HTTP requests containing SQL injection payloads targeting the ID parameter
SIEM Query:
source="web_logs" AND uri="/pubinfo/updateNotice.jsp" AND (query_string CONTAINS "UNION" OR query_string CONTAINS "SELECT" OR query_string CONTAINS "' OR '1'='1")