Fat Free CRM before 0.12.1 does not restrict XML serialization, which allows remote attackers to obtain sensitive information via a direct request, as demonstrated by a request for users/1.xml, a different vulnerability than CVE-2013-7224.Referenceshttp://seclists.org/fulldisclosure/2013/Dec/199http://openwall.com/lists/oss-security/2013/12/28/2http://www.phenoelit.org/stuff/ffcrm.txthttps://github.com/fatfreecrm/fat_free_crm/commit/cf26a04b356ad2161c4c6160260eb870a3de5328https://github.com/fatfreecrm/fat_free_crm/issues/300https://github.com/fatfreecrm/fat_free_crm/wiki/Fixing-security-vulnerabilities-%2827th-Dec-2013%29