Secunia Security Advisory - A vulnerability has been reported in the AddThis Button module for Drupal, which can be exploited by malicious users to conduct script insertion attacks.
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TITLE:
Drupal AddThis Button Module Script Insertion Vulnerability
SECUNIA ADVISORY ID:
SA38818
VERIFY ADVISORY:
http://secunia.com/advisories/38818/
DESCRIPTION:
A vulnerability has been reported in the AddThis Button module for
Drupal, which can be exploited by malicious users to conduct script
insertion attacks.
Certain unspecified input is not properly sanitised before being
displayed to the user. 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 when the malicious data is being viewed.
The vulnerability is reported in versions prior to 6.x-2.9 and
5.x-2.2.
SOLUTION:
AddThis Button 6.x:
Update to version 6.x-2.9.
http://drupal.org/node/731576
AddThis Button 5.x:
Update to version 5.x-2.2.
http://drupal.org/node/731578
PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor. The vendor also credits Dave Hansen-Lange.
ORIGINAL ADVISORY:
SA-CONTRIB-2010-021:
http://drupal.org/node/731568
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