### [CVE-2016-9566](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9566) ![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen) ### Description base/logging.c in Nagios Core before 4.2.4 allows local users with access to an account in the nagios group to gain root privileges via a symlink attack on the log file. NOTE: this can be leveraged by remote attackers using CVE-2016-9565. ### POC #### Reference - http://seclists.org/fulldisclosure/2016/Dec/58 - http://seclists.org/fulldisclosure/2016/Dec/58 - https://legalhackers.com/advisories/Nagios-Exploit-Root-PrivEsc-CVE-2016-9566.html - https://legalhackers.com/advisories/Nagios-Exploit-Root-PrivEsc-CVE-2016-9566.html - https://www.exploit-db.com/exploits/40921/ - https://www.exploit-db.com/exploits/40921/ #### Github - https://github.com/ARPSyndicate/cvemon - https://github.com/superfish9/pt - https://github.com/ze3ter/zpriv