CVE-2025-50363
📋 TL;DR
CVE-2025-50363 is a stored cross-site scripting (XSS) vulnerability in Phpgurukul Maid Hiring Management System 1.0 that allows attackers to inject malicious scripts via the name field in /maid-hiring.php. This affects organizations using this specific software version, potentially compromising user sessions and data. The vulnerability requires user interaction to trigger the malicious payload.
💻 Affected Systems
- Phpgurukul Maid Hiring Management System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Attackers could steal administrator credentials, hijack user sessions, deface the website, or redirect users to malicious sites, leading to complete system compromise and data theft.
Likely Case
Attackers inject malicious scripts that steal session cookies or credentials when users view the affected page, enabling account takeover and unauthorized access.
If Mitigated
With proper input validation and output encoding, the malicious scripts would be neutralized, preventing any exploitation.
🎯 Exploit Status
Public exploit code is available in GitHub repositories. Exploitation requires the attacker to submit malicious input through the vulnerable name field.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Not available
Vendor Advisory: Not 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 sanitize user input in the name field, removing or encoding HTML/JavaScript characters.
Modify maid-hiring.php to add: htmlspecialchars($_POST['name'], ENT_QUOTES, 'UTF-8')
Content Security Policy (CSP)
allImplement CSP headers to restrict script execution sources, mitigating XSS impact.
Add to .htaccess: Header set Content-Security-Policy "default-src 'self'; script-src 'self'"
Or in PHP: header("Content-Security-Policy: default-src 'self'; script-src 'self'");
🧯 If You Can't Patch
- Disable or restrict access to the /maid-hiring.php page if not essential.
- Implement web application firewall (WAF) rules to block XSS payloads targeting the name parameter.
🔍 How to Verify
Check if Vulnerable:
Test by submitting a payload like <script>alert('XSS')</script> in the name field of /maid-hiring.php and check if it executes when the page is viewed.Check Version:
Check the software version in the admin panel or configuration files; typically found in version.txt or config.php.Verify Fix Applied:
After applying workarounds, test with the same XSS payload to ensure it is properly sanitized and does not execute.📡 Detection & Monitoring
Log Indicators:
- Unusual POST requests to /maid-hiring.php with script tags or JavaScript in the name parameter
- Multiple failed login attempts following XSS payload submissions
Network Indicators:
- HTTP requests containing <script> tags or JavaScript code in the name field
- Unexpected outbound connections to external domains from the application
SIEM Query:
source="web_logs" AND uri_path="/maid-hiring.php" AND (request_body CONTAINS "<script>" OR request_body CONTAINS "javascript:")