CVE-2025-5698
📋 TL;DR
This critical SQL injection vulnerability in Brilliance Golden Link Secondary System allows remote attackers to execute arbitrary SQL commands via the nodename parameter in /sysframework/logSelect.htm. Affected systems include all versions up to 20250424, potentially enabling data theft, modification, or system compromise.
💻 Affected Systems
- Brilliance Golden Link Secondary System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise leading to data exfiltration, privilege escalation, or remote code execution via database functions.
Likely Case
Unauthorized data access, modification, or deletion of database contents.
If Mitigated
Limited impact with proper input validation, parameterized queries, and network segmentation in place.
🎯 Exploit Status
Exploit details are publicly available on GitHub, making this easily exploitable by attackers.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: Unknown
Restart Required: No
Instructions:
No official patch available. Check vendor website for updates and apply immediately when released.
🔧 Temporary Workarounds
Block Access to Vulnerable Endpoint
allRestrict access to /sysframework/logSelect.htm via web server configuration or firewall rules.
# Apache: RewriteRule ^/sysframework/logSelect\.htm$ - [F]
# Nginx: location = /sysframework/logSelect.htm { deny all; }
Implement WAF Rules
allDeploy web application firewall rules to detect and block SQL injection attempts.
# Example ModSecurity rule: SecRule ARGS:nodename "@detectSQLi" "id:1001,phase:2,deny"
🧯 If You Can't Patch
- Implement strict input validation and parameterized queries in the application code.
- Deploy network segmentation to isolate vulnerable systems from critical assets.
🔍 How to Verify
Check if Vulnerable:
Test if /sysframework/logSelect.htm is accessible and accepts nodename parameter; attempt safe SQL injection test payload.Check Version:
Check system documentation or configuration files for version information; no standard command available.Verify Fix Applied:
Verify the endpoint is no longer accessible or properly validates input after applying workarounds.📡 Detection & Monitoring
Log Indicators:
- Unusual SQL queries in application logs
- Multiple failed access attempts to /sysframework/logSelect.htm
- Database error messages containing SQL syntax
Network Indicators:
- HTTP requests to /sysframework/logSelect.htm with SQL keywords in parameters
- Unusual outbound database connections from web server
SIEM Query:
source="web_logs" AND uri="/sysframework/logSelect.htm" AND (param="*SELECT*" OR param="*UNION*" OR param="*OR*1=1*")