CVE-2025-64492
📋 TL;DR
SuiteCRM versions 8.9.0 and below contain a time-based blind SQL injection vulnerability that allows authenticated attackers to infer database information by measuring response time differences. This can lead to extraction of sensitive data like user credentials, customer information, or privilege escalation. Organizations running affected SuiteCRM versions are at risk.
💻 Affected Systems
- SuiteCRM
📦 What is this software?
Suitecrm by Salesagility
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise including extraction of all sensitive data (user credentials, customer PII, business data), privilege escalation to administrative access, and potential lateral movement to connected systems.
Likely Case
Extraction of limited sensitive data from accessible database tables, potentially including user credentials and customer information that could lead to account takeover.
If Mitigated
Limited data exposure from non-critical tables if proper input validation and WAF rules are in place, with no privilege escalation due to defense-in-depth controls.
🎯 Exploit Status
Time-based blind SQL injection requires specialized tools and knowledge but is well-documented. Requires authenticated access, which reduces attack surface but increases risk from insider threats.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 8.9.1
Vendor Advisory: https://github.com/SuiteCRM/SuiteCRM-Core/security/advisories/GHSA-54m4-4p54-j8hp
Restart Required: No
Instructions:
1. Backup your SuiteCRM instance and database. 2. Download SuiteCRM 8.9.1 from official sources. 3. Follow SuiteCRM upgrade documentation for your deployment type. 4. Verify the upgrade completed successfully.
🔧 Temporary Workarounds
Input Validation Enhancement
allImplement strict input validation and parameterized queries for all user inputs in custom modules
WAF Rule Implementation
allDeploy web application firewall rules to detect and block SQL injection patterns
🧯 If You Can't Patch
- Implement network segmentation to isolate SuiteCRM from sensitive systems
- Enable detailed SQL query logging and monitor for suspicious patterns
🔍 How to Verify
Check if Vulnerable:
Check SuiteCRM version in Admin panel or via version.php file. Versions 8.9.0 and below are vulnerable.Check Version:
Check Admin → System Settings → System Information, or view /suitecrm/version.phpVerify Fix Applied:
Verify version is 8.9.1 or higher in Admin panel. Test SQL injection vectors that previously caused time delays should no longer work.📡 Detection & Monitoring
Log Indicators:
- Unusually long response times for specific requests
- Repeated SQL error patterns in application logs
- Multiple failed login attempts followed by successful authentication
Network Indicators:
- Unusual database query patterns from application server
- Sustained connections with timing variations
SIEM Query:
source="suitecrm.logs" AND ("SQL" OR "database" OR "query") AND response_time > 5000