CVE-2025-27653
📋 TL;DR
This vulnerability allows attackers to inject malicious scripts into the Vasion Print (formerly PrinterLogic) Badge Registration feature without authentication. When users access the affected page, the scripts execute in their browser context, potentially stealing session cookies or performing actions on their behalf. Organizations using Vasion Print Virtual Appliance Host before version 22.0.862 and Application before version 20.0.2014 are affected.
💻 Affected Systems
- Vasion Print (formerly PrinterLogic) Virtual Appliance Host
- Vasion Print Application
📦 What is this software?
Vasion Print by Printerlogic
Virtual Appliance by Printerlogic
⚠️ Risk & Real-World Impact
Worst Case
Attackers steal administrator session cookies, gain full administrative access to the print management system, deploy ransomware across all managed printers, or pivot to internal network systems.
Likely Case
Attackers steal user session cookies to access print management functions, redirect users to phishing sites, or deface the Badge Registration interface.
If Mitigated
Script execution is blocked by Content Security Policy (CSP) or input sanitization, limiting impact to interface disruption without data theft.
🎯 Exploit Status
Exploit details and proof-of-concept are publicly available in the referenced security advisories and blog posts.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Virtual Appliance Host 22.0.862 or later, Application 20.0.2014 or later
Vendor Advisory: https://help.printerlogic.com/saas/Print/Security/Security-Bulletins.htm
Restart Required: Yes
Instructions:
1. Backup current configuration. 2. Download and install the patched version from the vendor portal. 3. Restart the Virtual Appliance Host service. 4. Verify the Application version is updated to 20.0.2014 or later.
🔧 Temporary Workarounds
Disable Badge Registration Feature
allTemporarily disable the vulnerable Badge Registration feature to prevent exploitation.
Navigate to Vasion Print admin console > Features > Disable Badge Registration
Implement Web Application Firewall (WAF) Rules
allConfigure WAF to block XSS payloads targeting the Badge Registration endpoint.
Add WAF rule: Block requests containing <script> tags or javascript: URIs to /badge-registration paths
🧯 If You Can't Patch
- Restrict network access to the Vasion Print interface to trusted IP addresses only.
- Implement Content Security Policy (CSP) headers to block inline script execution on the affected pages.
🔍 How to Verify
Check if Vulnerable:
Access the Badge Registration page and attempt to inject a simple XSS payload like <script>alert('test')</script> in input fields; if it executes, the system is vulnerable.
Check Version:
In Vasion Print admin console, navigate to System > About to view Virtual Appliance Host and Application versions.
Verify Fix Applied:
After patching, repeat the XSS test; script execution should be blocked or sanitized. Check version numbers in admin interface.
📡 Detection & Monitoring
Log Indicators:
- HTTP logs showing POST/GET requests to /badge-registration with script tags or encoded payloads
- Admin login attempts from unexpected IP addresses following XSS activity
Network Indicators:
- Unusual outbound connections from the Vasion Print server to external domains after Badge Registration access
- Spike in traffic to the Badge Registration endpoint
SIEM Query:
source="vasion_logs" AND (uri_path="/badge-registration" AND (request_body CONTAINS "<script>" OR request_body CONTAINS "javascript:"))
🔗 References
- https://help.printerlogic.com/saas/Print/Security/Security-Bulletins.htm
- https://pierrekim.github.io/blog/2025-04-08-vasion-printerlogic-83-vulnerabilities.html
- http://seclists.org/fulldisclosure/2025/Apr/18
- https://pierrekim.github.io/blog/2025-04-08-vasion-printerlogic-83-vulnerabilities.html#va-stored-xss