CVE-2025-14006
📋 TL;DR
This is a cross-site scripting (XSS) vulnerability in XunRuiCMS up to version 4.7.1 that allows attackers to inject malicious scripts via the data[name] parameter on the Add Data Validation Page. The vulnerability can be exploited remotely without authentication, potentially affecting any XunRuiCMS installation with the vulnerable component exposed. Attackers could steal session cookies, redirect users, or perform actions on behalf of authenticated users.
💻 Affected Systems
- dayrui XunRuiCMS
📦 What is this software?
Xunruicms by Xunruicms
⚠️ Risk & Real-World Impact
Worst Case
Attackers could steal administrator session cookies, gain administrative access to the CMS, deface websites, or install backdoors for persistent access.
Likely Case
Attackers inject malicious JavaScript to steal user session cookies or credentials, potentially compromising user accounts and data.
If Mitigated
With proper input validation and output encoding, the XSS payload would be neutralized, preventing script execution.
🎯 Exploit Status
The exploit has been publicly disclosed and requires minimal technical skill to execute. Attackers can craft malicious URLs containing XSS payloads.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None available
Restart Required: No
Instructions:
No official patch is available as the vendor has not responded. Consider upgrading to a newer version if available, or implement workarounds.
🔧 Temporary Workarounds
Input Validation and Sanitization
allImplement server-side validation and sanitization of the data[name] parameter to strip or encode HTML/JavaScript content.
Web Application Firewall (WAF) Rules
allDeploy WAF rules to block requests containing XSS payloads targeting the vulnerable endpoint.
🧯 If You Can't Patch
- Restrict access to the /admind45f74adbd95.php endpoint using network ACLs or authentication.
- Implement Content Security Policy (CSP) headers to mitigate the impact of successful XSS attacks.
🔍 How to Verify
Check if Vulnerable:
Test by accessing the vulnerable URL with a simple XSS payload: /admind45f74adbd95.php?c=field&m=add&rname=site&rid=1&page=1&data[name]=<script>alert('XSS')</script>Check Version:
Check the CMS version in the admin panel or configuration files.Verify Fix Applied:
After implementing fixes, retest with the same payload to ensure script execution is prevented.📡 Detection & Monitoring
Log Indicators:
- HTTP requests to /admind45f74adbd95.php with suspicious parameters containing script tags or JavaScript code
Network Indicators:
- Unusual traffic patterns to the vulnerable endpoint, especially with encoded payloads
SIEM Query:
source="web_logs" AND uri="/admind45f74adbd95.php" AND (param="data[name]" CONTAINS "<script>" OR param="data[name]" CONTAINS "javascript:")