Overview :
Permissions missuses in Nagios
Affected Product(s) :
  • Nagios XI 5.7.4
Vulnerability Details :
CVE ID :CVE-2020-5796
Improper preservation of permissions in Nagios XI 5.7.4 allows a local, low-privileged, authenticated user to weaken the permissions of files, resulting in low-privileged users being able to write to and execute arbitrary PHP code with root privileges.

Solution :

Upgrade to Nagios XI 5.7.5 or newer.