A vulnerability classified as critical has been found in OnShift TurboGears 1.0.11.10. This affects an unknown part of the file turbogears/controllers.py of the component HTTP Header Handler. The manipulation leads to http response splitting. It is possible to initiate the attack remotely. Upgrading to version 1.0.11.11 is able to address this issue. The patch is named f68bbaba47f4474e1da553aa51564a73e1d92a84. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-220059.

The default quickstart configuration of TurboGears2 (aka tg2) before 2.0.2 has a weak cookie salt, which makes it easier for remote attackers to bypass repoze.who authentication via a forged authorization cookie, a related issue to CVE-2010-3852.

The URL dispatch mechanism in TurboGears2 (aka tg2) before 2.0.2 exposes controller methods even when an @expose decoration is not used, which has unspecified impact and attack vectors.