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TITLE:
Drupal Organic groups Information Disclosure and Script Insertion

SECUNIA ADVISORY ID:
SA30928

VERIFY ADVISORY:
http://secunia.com/advisories/30928/

CRITICAL:
Less critical

IMPACT:
Cross Site Scripting, Exposure of sensitive information

WHERE:
>From remote

SOFTWARE:
Drupal Organic groups Module 5.x
http://secunia.com/product/19234/
Drupal Organic groups Module 6.x
http://secunia.com/product/19235/

DESCRIPTION:
Some vulnerabilities have been reported in the Organic groups module
for Drupal, which can be exploited by malicious users to disclose
potentially sensitive information or conduct script insertion
attacks.

1) Certain unspecified input when starting a discussion in a group is
not properly sanitised before being used. This can be exploited to
insert arbitrary HTML and script code, which will be executed in a
user's browser session in context of an affected site.

Successful exploitation requires that a user is e.g. tricked into
joining a malicious group and starting a discussion.

2) It is possible to view the title of private groups when OG Access
module is enabled and the site uses the private groups feature.

The vulnerabilities are reported in versions prior to 5.x-7.3 and
6.x-1.0-RC1.

SOLUTION:
Update to the fixed versions.

5.x-7.3:
http://drupal.org/node/277854

6.x-1.0-RC1:
http://drupal.org/node/277869

PROVIDED AND/OR DISCOVERED BY:
The vendor credits:
1) fago
2) John Forsythe

ORIGINAL ADVISORY:
SA-2008-040:
http://drupal.org/node/277873

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About:
This Advisory was delivered by Secunia as a free service to help
everybody keeping their systems up to date against the latest
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