CVE-2019-20197 Information

Description

In Nagios XI 5.6.9 an authenticated user is able to execute arbitrary OS commands via shell metacharacters in the id parameter to schedulereport.php in the context of the web-server user account.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

https://code610.blogspot.com/2019/12/postauth-rce-in-latest-nagiosxi.html

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8