PT-2021-24076 · Librenms · Librenms

Enferas · Published 2021-12-01 · Updated 2021-12-03 · CVE-2021-44277

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 version 21.11.0

Description: The issue is a Cross Site Scripting (XSS) vulnerability located in includes/html/common/alert-log.inc.php.

Recommendations: For version 21.11.0, consider restricting access to the includes/html/common/alert-log.inc.php file until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-44277

GHSA-4GWH-2PQX-F5CC

Affected Products

Librenms

References · 7

• 🔥 https://github.com/librenms/librenms/pull/13554 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-44277 · Security Note
• https://osv.dev/vulnerability/GHSA-4gwh-2pqx-f5cc · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-44277 · Vendor Advisory
• https://github.com/librenms/librenms · Note
• https://github.com/librenms/librenms/pull/13554/commits/fff7b45a7599f8f13a55250dc5f2b957f3394194 · Note
• https://t.me/cibsecurity/33198 · Telegram Post