CVE-2023-45992

9.6 CRITICAL

📋 TL;DR

This vulnerability allows remote unauthenticated attackers to execute persistent cross-site scripting (XSS) and cross-site request forgery (CSRF) attacks against RUCKUS Cloudpath admin users. When combined with certain admin activities, successful exploitation could grant attackers full administrative privileges. Affects RUCKUS Cloudpath web interface users on vulnerable versions.

💻 Affected Systems

Products:
  • RUCKUS Cloudpath
Versions: 5.12 build 5538 and earlier
Operating Systems: Not OS-specific - web application vulnerability
Default Config Vulnerable: ⚠️ Yes
Notes: Affects the web-based admin management interface specifically at /admin/enrollmentData/ endpoint

📦 What is this software?

⚠️ Risk & Real-World Impact

🔴

Worst Case

Attacker gains full administrative control over the RUCKUS Cloudpath system, enabling complete compromise of network access control, user management, and potentially lateral movement to connected systems.

🟠

Likely Case

Attackers execute malicious scripts in admin sessions, stealing credentials, performing unauthorized actions, or establishing persistence for future attacks.

🟢

If Mitigated

With proper input validation and output encoding, XSS payloads are neutralized, preventing script execution and privilege escalation.

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

Public PoC: ⚠️ Yes
Weaponized: LIKELY
Unauthenticated Exploit: ⚠️ Yes
Complexity: LOW

Public GitHub repository contains exploit details. Attack requires social engineering to lure admin to malicious page for CSRF component.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: Version after 5.12 build 5538

Vendor Advisory: https://support.ruckuswireless.com/security_bulletins/322

Restart Required: Yes

Instructions:

1. Access RUCKUS Cloudpath admin interface
2. Navigate to System > Software Update
3. Download and apply latest patch from RUCKUS
4. Restart Cloudpath services
5. Verify version is updated beyond 5.12 build 5538

🔧 Temporary Workarounds

Input Validation Filter

all

Implement server-side input validation for enrollmentData endpoints

Not applicable - requires code changes

Content Security Policy

all

Implement strict CSP headers to prevent XSS execution

Add: Content-Security-Policy: default-src 'self'; script-src 'self'

🧯 If You Can't Patch

  • Restrict admin interface access to trusted IP addresses only using firewall rules
  • Implement web application firewall (WAF) with XSS and CSRF protection rules

🔍 How to Verify

Check if Vulnerable:

Check Cloudpath version via admin interface at System > About. If version is 5.12 build 5538 or earlier, system is vulnerable.

Check Version:

curl -k https://server.cloudpath/api/version or check admin interface

Verify Fix Applied:

Verify version is updated beyond 5.12 build 5538 and test /admin/enrollmentData/ endpoint with XSS payloads (in safe environment).

📡 Detection & Monitoring

Log Indicators:

  • Unusual POST requests to /admin/enrollmentData/
  • JavaScript payloads in enrollment data fields
  • Multiple failed admin login attempts followed by successful ones

Network Indicators:

  • Unusual outbound connections from Cloudpath server
  • HTTP requests with script tags in parameters

SIEM Query:

source="cloudpath.log" AND (uri="/admin/enrollmentData/" AND (method="POST" OR params CONTAINS "<script>"))

🔗 References

📤 Share & Export