DokuWiki before 2014-05-05d and before 2014-09-29c does not properly check permissions for the ACL plugins, which allows remote authenticated users to gain privileges and add or delete ACL rules via a request to the XMLRPC API.
https://www.dokuwiki.org/changes
https://github.com/splitbrain/dokuwiki/issues/1056
https://github.com/splitbrain/dokuwiki/commit/4970ad24ce49ec76a0ee67bca7594f918ced2f5f
http://www.securityfocus.com/bid/72827
http://www.openwall.com/lists/oss-security/2015/03/02/2
http://lists.fedoraproject.org/pipermail/package-announce/2015-March/153266.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-March/153062.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152994.html