PT-2025-44484 · Nagios Enterprises · Nagios Xi

Published 2025-10-30 · Updated 2025-10-30 · CVE-2022-50587

Positive Technologies (AI Summary)

CVSS v2.0

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Nagios XI versions prior to 5.8.9

Description The software is susceptible to a cross-site scripting (XSS) issue through the Apply Configuration error text. A lack of proper input validation or escaping of user-provided data could enable an attacker to inject and execute arbitrary script within a victim’s browser.

Recommendations Update to version 5.8.9 or later.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BDU:2025-14418

CVE-2022-50587

Affected Products

Nagios Xi

References · 6

• https://nagios.com/changelog/nagios-xi · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-50587 · Security Note
• https://bdu.fstec.ru/vul/2025-14418 · Security Note
• https://osv.dev/vulnerability/CVE-2022-50587 · Vendor Advisory
• https://vulncheck.com/advisories/nagios-xi-stored-xss-via-command-names-in-apply-config-error-text · Note
• https://twitter.com/CVEnew/status/1984030160988074138 · Twitter Post