Advanced Guestbook 2.3.1/2.4 - 'index.php?Entry' SQL Injection

Author: Spy Hat
type: webapps
platform: php
port: 
date_added: 2005-05-09 
date_updated: 2013-05-22 
verified: 1 
codes: CVE-2005-1548;OSVDB-16572 
tags: 
aliases:  
screenshot_url:  
application_url: 

source: https://www.securityfocus.com/bid/13548/info

Advanced Guestbook is prone to an SQL-injection vulnerability because it fails to properly sanitize user-supplied input before using it in an SQL query.

A successful exploit could allow an attacker to compromise the application, access or modify data, or exploit vulnerabilities in the underlying database implementation.

This issue reportedly affects Advanced Guestbook version 2.3.1; other versions may also be vulnerable.

http://www.example.com/guestbook/index.php?entry='
http://www.example.com/guestbook/index.php?entry=%27