Multiple directory traversal vulnerabilities in Dolibarr CMS 3.2.0 Alpha allow remote attackers to read arbitrary files and possibly execute arbitrary code via a .. (dot dot) in the (1) file parameter to document.php or (2) backtopage parameter in a create action to comm/action/fiche.php.
https://github.com/Dolibarr/dolibarr/commit/8f9b9987ffb42cfbe907fe31ded3001bfc1b3417
https://github.com/Dolibarr/dolibarr/commit/5381986e50dd6055f2b3b63281eaacffa0449da2
https://exchange.xforce.ibmcloud.com/vulnerabilities/73136
http://www.exploit-db.com/exploits/18480
http://archives.neohapsis.com/archives/bugtraq/2012-02/0168.html