Description
Xavier PHP Management Panel 3.0 is vulnerable to Reflected POST-based XSS via the username parameter when registering a new user at admin/includes/adminprocess.php. If there is an error when registering the user, the unsanitized username will reflect via the error page. Due to the lack of CSRF protection on the admin/includes/adminprocess.php endpoint, an attacker is able to chain the XSS with CSRF in order to cause remote exploitation.
Metrics
CVSS 3.0 6.1/10
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://codecanyon.net/item/xavier-php-login-script-user-management/9146226Product
- https://m-q-t.github.io/notes/xavier-csrf-to-xss-takeover/Exploit, Third Party Advisory
- https://codecanyon.net/item/xavier-php-login-script-user-management/9146226Product
- https://m-q-t.github.io/notes/xavier-csrf-to-xss-takeover/Exploit, Third Party Advisory
Timeline
- Published
- Jul 26, 2019
- Last modified
- Jun 17, 2026
- NVD status
- Modified