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SecurityAlert Database

Topic :

Geoblog v1 administrator bypass

SecurityAlert : 2934

CVE : CVE-2007-4047

SecurityRisk : High Security Risk High

(About)

Remote Exploit : Yes

Local Exploit : No

Exploit Given : Yes

Credit : joseph

Published : 31.07.2007

Affected Software :

Geoblog v1.

Advisory Text :

Geoblog v1.

A vulnerability exists in geoblog version 1 (latest) that allows users to
delete other peoples comments without administration credentials. It works
on blogs too. Users can delete blogs without user credentials.

The reason why is because the listcomments.php and deletecomments.php
files fail to include checks for authenticity.

The following proof of concept is as follows:

www.example.com/blog/admin/listcomment.php?id=16

The ID being the blog ID obtained from the index. Using this we can go
here...

http://www.truegirlonline.net/blog/admin/deletecomment.php?id=16
And delete comments without any admin sosay.

And the blog deletion.

http://www.example.net/blog/admin/deleteblog.php?id=15

The fix presently would be to add checks for authenticity like the other
files.
if($_SESSION['login'] != "user_valid_and_logged_in") {
header("Location: ../index.php");
}

Feedback :

If you have additional information or notice any errors regarding this security advisory, please use contact form or email us at info()securityreason()com.

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