CVE-2009-10007: Catalyst::Plugin::Authentication versions before 0.10_027 for Perl is susceptible to session fixation attacks

Catalyst::Plugin::Authentication versions before 0.10_027 for Perl is susceptible to session fixation attacks. Catalyst::Plugin::Authentication does not automatically change the session id after authentication. An attacker that obtains a session id cookie can use this to impersonate the victim.