CVE-2013-6275 | Horde Groupware Webmail Edition 5.1.2 Authentication Manager horde/ingo/basic.php improper authentication (#12796 / EDB-29274)
A vulnerability was found in Horde Groupware Webmail Edition 5.1.2. It has been rated as critical. Affected by this issue is some unknown functionality of the file horde/ingo/basic.php of the component Authentication Manager. The manipulation leads to improper authentication.
This vulnerability is handled as CVE-2013-6275. The attack needs to be done within the local network. Furthermore, there is an exploit available.
It is recommended to apply a patch to fix this issue.