Exponent CMS 2.3.9 suffers from a remote code execution vulnerability in /install/index.php. An attacker can upload 'php' file to the website through uploader_paste.php, then overwrite /framework/conf/config.php, which leads to arbitrary code execution.
- http://www.openwall.com/lists/oss-security/2016/09/22/6
No PoCs found on GitHub currently.