Provide references for CVE-2017-15639.
Where can I find more information about CVE-2017-15639?
References are available at: https://www.exploit-db.com/exploits/43045/, http://www.securityfocus.com/bid/101603, http://www.getmura.com/blog/critical-security-update-for-mura-cms-version-6-1-and-earlier/.