PT-2023-31366 · Librenms · Librenms

Hainguyen0207 · Published 2023-09-14 · Updated 2023-09-20 · CVE-2023-4981

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions librenms versions prior to 23.9.0

Description The issue is related to Cross-site Scripting (XSS) - DOM, which occurs when an application includes user input in its output without proper validation or escaping. This allows an attacker to inject malicious scripts into the website, potentially leading to unauthorized actions or data theft. The estimated number of potentially affected devices worldwide is not specified. There is no information about real-world incidents where this issue was exploited.

Recommendations For versions prior to 23.9.0, update to version 23.9.0 or later to resolve the issue.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2023-4981

GHSA-5JJM-QP48-QP86

Affected Products

Librenms

References · 9

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/4xxx/CVE-2023-4981.json · Exploit
• 🔥 https://huntr.dev/bounties/1f014494-49a9-4bf0-8d43-a675498b9609 · Exploit
• https://github.com/librenms/librenms/commit/03c4da62c8acde0a82acbb4a445ae866ebfdd3f7 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2023-4981 · Security Note
• https://osv.dev/vulnerability/CVE-2023-4981 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-5jjm-qp48-qp86 · Vendor Advisory
• https://github.com/librenms/librenms · Note
• https://twitter.com/CVEnew/status/1702488051639861556 · Twitter Post
• https://t.me/cvenotify/58170 · Telegram Post