CVE-2013-1734

Vulnerabilidad cross-site request forgery (CSRF) en attachment.cgi de Bugzilla 2.x, 3.x y 4.0.x (anteriores a 4.0.11); 4.1.x y 4.2.x (anteriores a 4.2.7), y 4.3.x y 4.4.x (anteriores a 4.4.1) permite a atacantes remotos secuestrar la autenticacion de usuarios arbitrarios para peticiones que realizan un cambio de adjunto a traves de una acción update.

Cross-site request forgery vulnerability in process_bug.cgi in Bugzilla 4.4.x before 4.4.1 allows remote attackers to hijack the authentication of arbitrary users for requests that modify bugs via vectors involving a midair-collision token. Cross-site request forgery vulnerability in attachment.cgi in Bugzilla 2.x, 3.x, and 4.0.x before 4.0.11; 4.1.x and 4.2.x before 4.2.7; and 4.3.x and 4.4.x before 4.4.1 allows remote attackers to hijack the authentication of arbitrary users for requests that commit an attachment change via an update action. Multiple cross-site scripting vulnerabilities in editflagtypes.cgi in Bugzilla 2.x, 3.x, and 4.0.x before 4.0.11; 4.1.x and 4.2.x before 4.2.7; and 4.3.x and 4.4.x before 4.4.1 allow remote attackers to inject arbitrary web script or HTML via the id or sortkey parameter. Multiple cross-site scripting vulnerabilities in report.cgi in Bugzilla 4.1.x and 4.2.x before 4.2.7 and 4.3.x and 4.4.x before 4.4.1 allow remote attackers to inject arbitrary web script or HTML via a field value that is not properly handled during construction of a tabular report, as demonstrated by the real name field. NOTE: this issue exists because of an incomplete fix for CVE-2012-4189. The updated packages have been upgraded to the 4.2.7 version which is not affected by these issues.