The Contact Forms module 7.x-1.x before 7.x-1.2 for Drupal does not specify sufficiently restrictive permissions, which allows remote authenticated users with the “access the site-wide contact form” permission to modify the module settings via unspecified vectors.
drupal.org/node/1569352
drupal.org/node/1569508
drupalcode.org/project/contact_forms.git/commitdiff/d11ce2b
secunia.com/advisories/49070
www.openwall.com/lists/oss-security/2012/05/10/6
www.openwall.com/lists/oss-security/2012/05/11/2
www.openwall.com/lists/oss-security/2012/06/14/3
www.openwall.com/lists/oss-security/2012/06/15/6
www.securityfocus.com/bid/53441