Launchpad.net

CVE 2009-4896

Multiple directory traversal vulnerabilities in the mlmmj-php-admin web interface for Mailing List Managing Made Joyful (mlmmj) 1.2.15 through 1.2.17 allow remote authenticated users to overwrite, create, or delete arbitrary files, or determine the existence of arbitrary directories, via a .. (dot dot) in a list name in a (1) edit or (2) save action.

See the CVE page on Mitre.org for more details.