CVE-2025-11960
📋 TL;DR
This is a reflected cross-site scripting (XSS) vulnerability in Aryom Software's KVKNET software that allows attackers to inject malicious scripts into web pages. Users of KVKNET versions before 2.1.8 are affected when they visit specially crafted malicious links.
💻 Affected Systems
- Aryom Software High Technology Systems Inc. KVKNET
⚠️ 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 session cookies, perform actions as authenticated users, redirect to malicious sites, or install malware on user systems.
Likely Case
Session hijacking, credential theft, or defacement of web pages through malicious script execution in user browsers.
If Mitigated
Limited impact with proper input validation, output encoding, and Content Security Policy headers in place.
🎯 Exploit Status
Reflected XSS typically requires user interaction (clicking malicious link) but is straightforward to exploit once vulnerable endpoints are identified.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 2.1.8
Vendor Advisory: https://www.usom.gov.tr/bildirim/tr-25-0386
Restart Required: Yes
Instructions:
1. Download KVKNET version 2.1.8 from official vendor sources. 2. Backup current installation and data. 3. Stop KVKNET services. 4. Install/upgrade to version 2.1.8. 5. Restart KVKNET services. 6. Verify successful upgrade.
🔧 Temporary Workarounds
Implement WAF Rules
allConfigure web application firewall to block XSS payload patterns
# WAF-specific rules vary by platform
Content Security Policy
allImplement strict CSP headers to limit script execution
Content-Security-Policy: default-src 'self'; script-src 'self'
🧯 If You Can't Patch
- Implement input validation and output encoding on all user-controllable inputs
- Deploy web application firewall with XSS protection rules
🔍 How to Verify
Check if Vulnerable:
Test web interface inputs with XSS payloads like <script>alert('XSS')</script> and observe if script executesCheck Version:
Check KVKNET admin interface or configuration files for version numberVerify Fix Applied:
After patching, retest with same XSS payloads to confirm they are properly sanitized📡 Detection & Monitoring
Log Indicators:
- Unusual long parameter values in web logs
- Script tags or JavaScript in URL parameters
- Multiple failed XSS attempts
Network Indicators:
- HTTP requests containing script tags or JavaScript in parameters
- Unusual redirect patterns
SIEM Query:
web.url:*script* OR web.param:*<script*