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Test ID:1.3.6.1.4.1.25623.1.0.106474
Category:Web application abuses
Title:Nagios Privilege Escalation Vulnerability
Summary:Nagios is prone to a privilege escalation vulnerability.
Description:Summary:
Nagios is prone to a privilege escalation vulnerability.

Vulnerability Insight:
The Nagios startup script, run by root, is insecurely giving owner of file
to nagios. If the Nagios user symlink $NagiosRunFile to a file that he has no access to, at startup or reboot of
the nagios daemon, the init script will give him ownership of the linked file.

Vulnerability Impact:
A local attacker may gain privileged access to files.

Affected Software/OS:
Nagios 4.2.2 and before.

Solution:
Update to version 4.2.3 or later.

CVSS Score:
7.2

CVSS Vector:
AV:L/AC:L/Au:N/C:C/I:C/A:C

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2016-8641
40774
https://www.exploit-db.com/exploits/40774/
95121
http://www.securityfocus.com/bid/95121
GLSA-201702-26
https://security.gentoo.org/glsa/201702-26
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-8641
https://github.com/NagiosEnterprises/nagioscore/commit/f2ed227673d3b2da643eb5cad26b2d87674f28c1.patch
CopyrightCopyright (C) 2016 Greenbone AG

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