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.