CVE-2016-8901
b2evolution 6.7.6 suffer from an Object Injection vulnerability in /htsrv/call_plugin.php.
Date published : 2019-05-23
http://www.openwall.com/lists/oss-security/2016/09/30/3
https://github.com/b2evolution/b2evolution/commit/25c21cf9cc4261324001f9039509710b37ee2c4d