icewind1991 SMB before 1.0.3 allows remote authenticated users to execute arbitrary SMB commands via shell metacharacters in the user argument in the (1) listShares function in Server.php or the (2) connect or (3) read function in Share.php.Referenceshttps://owncloud.org/security/advisory/?id=oc-sa-2015-017https://github.com/icewind1991/SMB/commit/33ab10cc4d5c3e48cba3a074b5f9fc67590cd032
