CVE-2015-7816 Information

Description

The DisplayTopKeywords function in plugins/Referrers/Controller.php in Piwik before 2.15.0 allows remote attackers to conduct PHP object injection attacks conduct Server-Side Request Forgery (SSRF) attacks and execute arbitrary PHP code via a crafted HTTP header.

Reference

http://karmainsecurity.com/KIS-2015-10 http://packetstormsecurity.com/files/134220/Piwik-2.14.3-PHP-Object-Injection.html http://seclists.org/fulldisclosure/2015/Nov/15 http://www.securityfocus.com/archive/1/536839/100/0/threaded https://piwik.org/changelog/piwik-2-15-0/