PT-2021-23811 · Librenms · Librenms

Murrant · Published 2021-11-03 · Updated 2021-11-08 · CVE-2021-43324

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 LibreNMS versions through 21.10.2

Description The issue allows for XSS via a widget title.

Recommendations For versions through 21.10.2, update to a version later than 21.10.2 to resolve the issue.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-43324

GHSA-46RX-6JG9-4FH8

Affected Products

Librenms

References · 7

• https://github.com/librenms/librenms/commit/99d2462b80435b91a35236639b909eebee432126 · Patch
• https://osv.dev/vulnerability/CVE-2021-43324 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-43324 · Security Note
• https://osv.dev/vulnerability/GHSA-46rx-6jg9-4fh8 · Vendor Advisory
• https://github.com/librenms/librenms · Note
• https://t.me/cvenotify/22990 · Telegram Post
• https://t.me/cibsecurity/31724 · Telegram Post