Mavili Guestbook, as released in November 2007, allows remote attackers to edit, delete, and approve arbitrary messages via a direct request to (1) edit.asp, (2) delete.asp, or (3) approve.asp.

Mavili Guestbook, as released in November 2007, stores guestbook.mdb under the web root with insufficient access control, which allows remote attackers to read the database via a direct request.

Multiple cross-site scripting (XSS) vulnerabilities in Mavili Guestbook, as released in November 2007, allow remote attackers to inject arbitrary web script or HTML via the id parameter to (1) approve.asp, (2) delete.asp, (3) edit.asp, or (4) edit2.asp.

SQL injection vulnerability in edit.asp in Mavili Guestbook, as released in November 2007, allows remote attackers to execute arbitrary SQL commands via the id parameter.