CVE-2025-64491
📋 TL;DR
SuiteCRM versions 7.14.7 and below contain an unauthenticated reflected XSS vulnerability that allows attackers to execute arbitrary JavaScript in victims' browsers. This could lead to credential theft and account takeover when victims click malicious links. All organizations running affected SuiteCRM versions are at risk.
💻 Affected Systems
- SuiteCRM
📦 What is this software?
Suitecrm by Salesagility
⚠️ Risk & Real-World Impact
Worst Case
Full account takeover through credential theft, leading to data exfiltration, privilege escalation, and complete CRM compromise.
Likely Case
Session hijacking, credential theft for targeted users who click phishing links, and potential data exposure.
If Mitigated
Limited impact with proper web application firewalls, content security policies, and user awareness training.
🎯 Exploit Status
Reflected XSS requires user interaction but is trivial to weaponize in phishing campaigns.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 7.14.8
Vendor Advisory: https://github.com/SuiteCRM/SuiteCRM/security/advisories/GHSA-prfm-6667-x3mv
Restart Required: No
Instructions:
1. Backup your SuiteCRM instance and database. 2. Download version 7.14.8 from the official SuiteCRM repository. 3. Follow the SuiteCRM upgrade documentation for your deployment method. 4. Verify the fix by checking the version and testing the vulnerable endpoint.
🔧 Temporary Workarounds
Web Application Firewall (WAF)
allDeploy a WAF with XSS protection rules to block malicious payloads.
Content Security Policy (CSP)
allImplement strict CSP headers to prevent inline script execution.
🧯 If You Can't Patch
- Implement network segmentation to restrict SuiteCRM access to trusted users only.
- Deploy user awareness training about phishing and suspicious links.
🔍 How to Verify
Check if Vulnerable:
Check if SuiteCRM version is 7.14.7 or below via admin panel or version file.Check Version:
Check /suitecrm/version.php or admin panel for version information.Verify Fix Applied:
Confirm version is 7.14.8 or higher and test the previously vulnerable endpoint with XSS payloads.📡 Detection & Monitoring
Log Indicators:
- Unusual GET requests with script tags or JavaScript payloads in URL parameters
- Multiple failed login attempts from new locations
Network Indicators:
- HTTP requests containing suspicious script tags or encoded JavaScript in query strings
- Outbound connections to unknown domains following SuiteCRM access
SIEM Query:
source="suitecrm_access.log" AND (url="*<script*" OR url="*javascript:*" OR url="*onerror=*" OR url="*onload=*")