CVE-2016-8897
Exponent CMS version 2.3.9 suffers from a sql injection vulnerability in framework/modules/help/controllers/helpController.php.
Date published : 2019-05-23
http://www.openwall.com/lists/oss-security/2016/09/30/5
https://github.com/exponentcms/exponent-cms/commit/fdafb5ec97838e4edbd685f587f28d3174ebb3db