PT-2021-4127 · Nagios Xi · Nagios Xi

Published 2021-08-13 · Updated 2021-08-23 · CVE-2021-37348

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Nagios XI versions prior to 5.8.5

Description The issue is related to a local file inclusion vulnerability through improper limitation of a pathname in index.php. This could allow a remote attacker to disclose protected information. The vulnerability is associated with the use of files and directories accessible to external parties.

Recommendations For versions prior to 5.8.5, update to version 5.8.5 or later to resolve the issue. As a temporary workaround, consider restricting access to the index.php file until a patch is available.

Fix

Files Accessible to External Parties

Weakness Enumeration

CWE-552

Related Identifiers

BDU:2021-04719

CVE-2021-37348

Affected Products

Nagios Xi

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2021-37348 · Security Note
• https://nagios.com/downloads/nagios-xi/change-log · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-37348 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-04719 · Security Note
• https://t.me/cvenotify/19277 · Telegram Post
• https://t.me/cibsecurity/27294 · Telegram Post