/usr/share/perl5/Catalyst/Authentication/ is in libcatalyst-modules-perl 47.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/Catalyst/Authentication/Credential/
/usr/share/perl5/Catalyst/Authentication/Credential/Authen/
/usr/share/perl5/Catalyst/Authentication/Credential/Authen/Simple.pm
/usr/share/perl5/Catalyst/Authentication/Credential/NoPassword.pm
/usr/share/perl5/Catalyst/Authentication/Credential/Password.pm
/usr/share/perl5/Catalyst/Authentication/Credential/Remote.pm
/usr/share/perl5/Catalyst/Authentication/Realm/
/usr/share/perl5/Catalyst/Authentication/Realm.pm
/usr/share/perl5/Catalyst/Authentication/Realm/Compatibility.pm
/usr/share/perl5/Catalyst/Authentication/Realm/Progressive.pm
/usr/share/perl5/Catalyst/Authentication/Realm/SimpleDB.pm
/usr/share/perl5/Catalyst/Authentication/Store/
/usr/share/perl5/Catalyst/Authentication/Store.pod
/usr/share/perl5/Catalyst/Authentication/Store/DBIx/
/usr/share/perl5/Catalyst/Authentication/Store/DBIx/Class/
/usr/share/perl5/Catalyst/Authentication/Store/DBIx/Class.pm
/usr/share/perl5/Catalyst/Authentication/Store/DBIx/Class/User.pm
/usr/share/perl5/Catalyst/Authentication/Store/Minimal.pm
/usr/share/perl5/Catalyst/Authentication/Store/Null.pm
/usr/share/perl5/Catalyst/Authentication/User/
/usr/share/perl5/Catalyst/Authentication/User.pm
/usr/share/perl5/Catalyst/Authentication/User/Hash.pm