Cross-Site Scripting in phpgurukul Hostel Management System v2.1 user-provided complaint fields (Explain the Complaint) submitted via /register-complaint.php are stored and rendered unescaped in the admin viewer (/admin/complaint-details.php?cid=<id>). When an administrator opens the complaint, injected HTML/JavaScript executes in the admin's browser.
CVE-2025-63611
CVSS base score
8.7 (v3.1)
Severity
HIGH
Attack vector
Network
Weakness
CWE-79
Last modified
November 4, 2026
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
Affected products
phpgurukul hostel management system
References
- medium.com Exploit, Third Party Advisory
- phpgurukul.com Product