CVE-2025-6396
📋 TL;DR
This is a cross-site scripting (XSS) vulnerability in Webbeyaz Website Design Website Software that allows attackers to inject malicious scripts into web pages. Users who visit compromised pages could have their sessions hijacked or sensitive data stolen. All users of Webbeyaz Website Software versions through 2025.07.14 are affected.
💻 Affected Systems
- Webbeyaz Website Design Website Software
⚠️ Manual Verification Required
This CVE does not have specific version information in our database, so automatic vulnerability detection cannot determine if your system is affected.
Why? The CVE database entry doesn't specify which versions are vulnerable (no version ranges provided by the vendor/NVD).
🔒 Custom verification scripts are available for registered users. Sign up free to download automated test scripts.
- Review the CVE details at NVD
- Check vendor security advisories for your specific version
- Test if the vulnerability is exploitable in your environment
- Consider updating to the latest version as a precaution
⚠️ Risk & Real-World Impact
Worst Case
Attackers could steal administrator credentials, take over website administration, deface the site, or install malware on visitors' browsers.
Likely Case
Attackers steal user session cookies, redirect users to malicious sites, or perform actions on behalf of authenticated users.
If Mitigated
With proper input validation and output encoding, malicious scripts are neutralized before reaching users' browsers.
🎯 Exploit Status
XSS vulnerabilities typically require some user interaction or specific conditions to exploit, but once discovered, exploitation can be straightforward.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Version after 2025.07.14
Vendor Advisory: https://www.usom.gov.tr/bildirim/tr-25-0302
Restart Required: No
Instructions:
1. Check current version of Webbeyaz Website Software. 2. If version is 2025.07.14 or earlier, upgrade to the latest version. 3. Verify the update was successful by checking the version again.
🔧 Temporary Workarounds
Implement Content Security Policy (CSP)
allAdd a Content Security Policy header to restrict script execution sources
Add to web server configuration: Content-Security-Policy: default-src 'self'; script-src 'self'
Input Validation and Sanitization
allImplement server-side validation and sanitization of all user inputs
🧯 If You Can't Patch
- Implement a Web Application Firewall (WAF) with XSS protection rules
- Disable user input fields that accept HTML or JavaScript if not essential
🔍 How to Verify
Check if Vulnerable:
Check the software version in the admin panel or configuration files. If version is 2025.07.14 or earlier, the system is vulnerable.Check Version:
Check admin panel dashboard or configuration files for version informationVerify Fix Applied:
After updating, verify the version is newer than 2025.07.14 and test input fields for proper sanitization.📡 Detection & Monitoring
Log Indicators:
- Unusual POST requests with script tags or JavaScript code in parameters
- Multiple failed input validation attempts
Network Indicators:
- HTTP requests containing <script> tags or JavaScript in URL parameters or POST data
SIEM Query:
source="web_logs" AND ("<script>" OR "javascript:" OR "onload=" OR "onerror=")