CVE-2023-26958
📋 TL;DR
This stored XSS vulnerability in Phpgurukul Park Ticketing Management System 1.0 allows attackers to inject malicious scripts via the Admin Name parameter. When exploited, these scripts execute in the browsers of other users viewing the admin interface. This affects all installations of version 1.0 that haven't been patched.
💻 Affected Systems
- Phpgurukul Park Ticketing Management System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Attackers could steal admin session cookies, perform actions as administrators, deface the system, or redirect users to malicious sites.
Likely Case
Session hijacking leading to unauthorized administrative access and potential data manipulation.
If Mitigated
Limited impact with proper input validation and output encoding in place.
🎯 Exploit Status
Exploitation requires admin access to inject payloads, but affects all users viewing the admin interface. Public proof-of-concept demonstrates the vulnerability.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None available
Restart Required: No
Instructions:
No official patch available. Implement input validation and output encoding as workarounds.
🔧 Temporary Workarounds
Input Validation and Sanitization
allImplement server-side validation to reject or sanitize HTML/JavaScript in the Admin Name field.
Output Encoding
allApply proper HTML entity encoding when displaying user-controlled data in web pages.
🧯 If You Can't Patch
- Implement a web application firewall (WAF) with XSS protection rules
- Restrict admin interface access to trusted IP addresses only
🔍 How to Verify
Check if Vulnerable:
Test by entering a simple XSS payload like <script>alert('XSS')</script> in the Admin Name field and check if it executes when viewed.Check Version:
Check system documentation or admin panel for version information.Verify Fix Applied:
Attempt the same XSS payload after implementing fixes - it should be sanitized or rejected.📡 Detection & Monitoring
Log Indicators:
- Unusual admin name entries containing script tags or JavaScript code
- Multiple failed login attempts followed by admin name changes
Network Indicators:
- Unexpected JavaScript execution in admin interface pages
- Suspicious outbound connections from admin sessions
SIEM Query:
Search for admin name field modifications containing script tags or JavaScript patterns