PT-2022-11705 · Nagios · Nagios Ncpa

Ne-Svandahm · Published 2022-12-27 · Updated 2024-05-17 · CVE-2021-4285

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Nagios NCPA versions prior to 2.4.0

Description A vulnerability was found in Nagios NCPA, affecting the file agent/listener/templates/tail.html. The manipulation of the name argument leads to cross-site scripting. The attack can be initiated remotely. Upgrading to version 2.4.0 is able to address this issue.

Recommendations For Nagios NCPA versions prior to 2.4.0, upgrade to version 2.4.0 to address the issue. As a temporary workaround, consider restricting access to the tail.html template until the upgrade is applied.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-4285

Affected Products

Nagios Ncpa

References · 11

• https://github.com/NagiosEnterprises/ncpa/commit/5abbcd7aa26e0fc815e6b2b0ffe1c15ef3e8fab5 · Patch
• https://github.com/NagiosEnterprises/ncpa/releases/tag/v2.4.0 · Patch
• https://github.com/NagiosEnterprises/ncpa/pull/834 · Patch
• https://osv.dev/vulnerability/CVE-2021-4285 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-4285 · Security Note
• https://t.me/cvenotify/40775 · Telegram Post
• https://vuldb.com/?id.216874 · Note
• https://t.me/cvenotify/41377 · Telegram Post
• https://vuldb.com/?ctiid.216874 · Note
• https://t.me/cvenotify/40771 · Telegram Post
• https://t.me/cibsecurity/55394 · Telegram Post