Multiple cross-site request forgery (CSRF) vulnerabilities in LetoDMS (formerly MyDMS) 1.7.2 and earlier allow remote attackers to hijack the authentication of administrators for requests that use (1) op/op.EditUserData.php (2) op/op.UsrMgr.php (3) out/out.RemoveVersion.php (4) op/op.RemoveFolder.php (5) op/op.DefaultKeywords.php (6) op/op.GroupMgr.php (7) op/op.FolderAccess.php (8) op/op.FolderNotify.php or (9) op.MoveFolder.php in mydms.