CVE-2025-59467
📋 TL;DR
This Cross-Site Scripting (XSS) vulnerability in the UCRM Argentina AFIP invoices Plugin allows attackers to execute malicious scripts in administrators' browsers, potentially leading to privilege escalation. It affects version 1.2.0 and earlier of the plugin. The plugin is disabled by default, reducing exposure.
💻 Affected Systems
- UCRM Argentina AFIP invoices Plugin
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Administrator account compromise leading to full system takeover, data theft, or further malware deployment
Likely Case
Session hijacking or limited privilege escalation if an administrator visits a malicious page
If Mitigated
Minimal impact since plugin is disabled by default and requires administrator interaction
🎯 Exploit Status
Requires social engineering to trick administrator into visiting malicious page
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 1.3.0 or later
Vendor Advisory: https://community.ui.com/releases/Security-Advisory-Bulletin-057/6d3f2a51-22b8-47a1-9296-1e9dcd64e073
Restart Required: No
Instructions:
1. Log into UCRM admin panel
2. Navigate to plugins section
3. Check for plugin updates
4. Update Argentina AFIP invoices Plugin to version 1.3.0 or later
5. Verify update completed successfully
🔧 Temporary Workarounds
Disable Plugin
allDisable the vulnerable plugin if not needed
Navigate to UCRM admin panel > Plugins > Disable Argentina AFIP invoices Plugin
Content Security Policy
allImplement CSP headers to restrict script execution
Add Content-Security-Policy header to web server configuration
🧯 If You Can't Patch
- Keep plugin disabled if not required for operations
- Implement strict input validation and output encoding for all user inputs
🔍 How to Verify
Check if Vulnerable:
Check plugin version in UCRM admin panel under Plugins sectionCheck Version:
Check UCRM web interface: Admin > Plugins > Argentina AFIP invoices PluginVerify Fix Applied:
Verify plugin version shows 1.3.0 or later after update📡 Detection & Monitoring
Log Indicators:
- Unusual plugin activity
- Multiple failed login attempts from administrator accounts
- Suspicious JavaScript execution in plugin context
Network Indicators:
- Requests to known malicious domains from administrator sessions
- Unusual outbound connections after plugin access
SIEM Query:
source="ucrm" AND (plugin="argentina_afip" OR message="XSS")