|
Big Blue Guestbook "comments" Script Insertion
|
|
Secunia Advisory:
|
SA24997
|
|
|
Release Date:
|
2007-04-24
|
|
Last Update:
|
2007-04-30
|
|
Popularity:
|
5,802 views
|
|
|
Critical:
|
Moderately critical
|
|
Impact:
|
Cross Site Scripting
|
|
Where:
|
From remote
|
|
Solution Status:
|
Unpatched
|
|
| Software: | Big Blue Guestbook
|
|
|
Subscribe:
|
Instant alerts on relevant vulnerabilities 
|
|
| CVE reference: | CVE-2007-2203
|
|
Description:
seko has discovered a vulnerability in Big Blue Guestbook, which can be exploited by malicious people to conduct cross-site scripting attacks.
Input passed to the "comments" parameter in signguestbook.php is not properly sanitised before being stored. This can be exploited to insert arbitrary HTML and script code, which can be executed in a user's browser session in context of an affected site when the guestbook is viewed.
Solution:
Edit the source code to ensure that input is properly sanitised.
Provided and/or discovered by:
seko
Changelog:
2007-04-30: Added CVE reference.
|
|
|
Track this Secunia Advisory
|
Customers of the Secunia Vulnerability Intelligence solutions will automatically receive updates when new information regarding this advisory is released.
Read more about our Vulnerability Intelligence solutions and what they can do for you and your company.
|
|
|
About this Secunia Advisory
|
Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.
|
