PT-2019-12809 · Librenms · Librenms

Published 2019-09-09 · Updated 2019-10-11 · CVE-2019-12464

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions LibreNMS version 1.50.1

Description An issue was discovered that allows an authenticated user to perform a directory traversal attack against the "pdf.php" file. This is achieved by providing a partial filename in the report parameter, leading to local file inclusion and potentially resulting in code execution.

Recommendations For LibreNMS version 1.50.1, consider restricting access to the "pdf.php" file until a patch is available. As a temporary workaround, avoid using the report parameter in the affected API endpoint to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2019-12464

GHSA-R336-JXFR-4C3C

Affected Products

Librenms

References · 4

• 🔥 https://darkmatter.ae/xen1thlabs/librenms-limited-local-file-inclusion-via-directory-traversal-vulnerability-xl-19-019 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-12464 · Security Note
• https://osv.dev/vulnerability/GHSA-r336-jxfr-4c3c · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-12464 · Vendor Advisory