Directory traversal vulnerability in ecrire/exec/valider_xml.php in SPIP 3.1.2 and earlier allows remote attackers to enumerate the files on the system via the var_url parameter in a valider_xml action.
www.openwall.com/lists/oss-security/2016/10/05/17
www.openwall.com/lists/oss-security/2016/10/06/6
www.openwall.com/lists/oss-security/2016/10/12/8
www.securityfocus.com/bid/93451
core.spip.net/projects/spip/repository/revisions/23200
sysdream.com/news/lab/2016-10-19-spip-3-1-1-3-1-2-file-enumeration-path-traversal-cve-2016-7982/