CVE-2012-2096 Information

Description

The Fivestar module 6.x-1.x before 6.x-1.20 for Drupal does not properly validate voting data which allows remote attackers to manipulate voting averages via a negative value in the vote parameter.

Reference

http://drupal.org/node/1528600 http://drupal.org/node/1528614 http://drupalcode.org/project/fivestar.git/commitdiff/75dba2c http://secunia.com/advisories/48788 http://www.openwall.com/lists/oss-security/2012/04/11/4 http://www.openwall.com/lists/oss-security/2012/04/12/2 http://www.securityfocus.com/bid/52984