PT-2021-19890 · Nagios Xi · Nagios Xi

Published 2021-02-25 · Updated 2021-03-02 · CVE-2021-3273

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Nagios XI versions prior to 5.7

Description The issue affects the /nagiosxi/admin/graphtemplates.php component, where code injection is possible. To exploit this, an attacker must have an admin user account in Nagios XI's web system.

Recommendations For versions prior to 5.7, update to version 5.7 or later to resolve the issue. As a temporary workaround, consider restricting access to the /nagiosxi/admin/graphtemplates.php component to minimize the risk of exploitation.

Exploit

Fix

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

CVE-2021-3273

Affected Products

Nagios Xi

References · 6

• 🔥 https://gist.github.com/leommxj/93edce6f8572cefe79a3d7da4389374e · Exploit
• https://nagios.com/downloads/nagios-xi/change-log · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-3273 · Security Note
• https://osv.dev/vulnerability/CVE-2021-3273 · Vendor Advisory
• https://t.me/cvenotify/10486 · Telegram Post
• https://t.me/cibsecurity/24130 · Telegram Post