Hogstorps Guestbook Message Post Multiple HTML Injection Vulnerabilities

Bugtraq ID:	18203
Class:	Input Validation Error
CVE:
Remote:	Yes
Local:	No
Published:	Jun 01 2006 12:00AM
Updated:	Jun 01 2006 09:02PM
Credit:	An anonymous person is credited with the discovery of these vulnerabilities.
Vulnerable:	Hogstorps guestbook 2.0
Not Vulnerable:

Hogstorps Guestbook Message Post Multiple HTML Injection Vulnerabilities

Hogstorps guestbook is prone to multiple HTML-injection vulnerabilities because the application fails to properly sanitize user-supplied input before using it in dynamically generated content.

Attacker-supplied HTML and script code would execute in the context of the affected website, potentially allowing an attacker to steal cookie-based authentication credentials or to control how the site is rendered to the user; other attacks are also possible.

This issue affects version 2.0; other versions may also be vulnerable.

Hogstorps Guestbook Message Post Multiple HTML Injection Vulnerabilities

This issue can be exploited through a web client.

Hogstorps Guestbook Message Post Multiple HTML Injection Vulnerabilities

Solution:
Currently we are not aware of any vendor-supplied patches for these issues. If you feel we are in error or are aware of more recent information, please mail us at: [email protected]:[email protected]

Hogstorps Guestbook Message Post Multiple HTML Injection Vulnerabilities

References:

• Hogstorp guestbook Web Site (Hogstorp)