CVE-2025-15203
📋 TL;DR
This is a cross-site scripting (XSS) vulnerability in SohuTV CacheCloud up to version 3.2.0 that allows attackers to inject malicious scripts into web pages. The vulnerability affects users who access the vulnerable CacheCloud interface, potentially allowing session hijacking or credential theft. Attackers can exploit this remotely without authentication.
💻 Affected Systems
- SohuTV CacheCloud
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Attackers could steal administrator credentials, hijack user sessions, redirect users to malicious sites, or perform actions on behalf of authenticated users.
Likely Case
Attackers inject malicious scripts that steal session cookies or credentials from users who visit the vulnerable page, potentially leading to unauthorized access.
If Mitigated
With proper input validation and output encoding, the vulnerability would be prevented, and impact would be limited to failed exploitation attempts.
🎯 Exploit Status
Exploit details are publicly available in the GitHub issue. Remote exploitation is possible without authentication.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Not available
Vendor Advisory: Not available
Restart Required: Yes
Instructions:
1. Monitor the GitHub repository for patches. 2. Apply any official patch when available. 3. Restart the CacheCloud service after patching.
🔧 Temporary Workarounds
Implement WAF Rules
allDeploy a web application firewall with XSS protection rules to block malicious payloads.
Input Validation Filter
allAdd input validation to sanitize user input in the ResourceController index function.
🧯 If You Can't Patch
- Restrict access to the CacheCloud web interface using network segmentation or firewall rules.
- Implement Content Security Policy (CSP) headers to mitigate XSS impact.
🔍 How to Verify
Check if Vulnerable:
Check if CacheCloud version is 3.2.0 or earlier and the web interface is accessible.
Check Version:
Check application configuration or deployment files for version information.
Verify Fix Applied:
Verify that input to the ResourceController index function is properly sanitized and output encoded.
📡 Detection & Monitoring
Log Indicators:
- Unusual input patterns in web access logs containing script tags or JavaScript code
Network Indicators:
- HTTP requests with suspicious parameters containing script payloads
SIEM Query:
web_access_logs WHERE url CONTAINS '<script' OR url CONTAINS 'javascript:'