Name: CVE-2023-45239: Improper Filtering of Special Elements
Creator: Rapid7
Published: 2023-10-06T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2023-45239, CWE-790, CVSS 9.8, EPSS 0.35891

A lack of input validation exists in tac_plus prior to commit 4fdf178 which, when pre or post auth commands are enabled, allows an attacker who can control the username, rem-addr, or NAC address sent to tac_plus to inject shell commands and gain remote code execution on the tac_plus server.

CVSS Details

CVSS 3.1 Base Score: 9.8
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Gentoo Linux	—	Upgrade net-nds/tac_plus.	Feb 19, 2024	Oct 6, 2023

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CVSS Details

Covered by Rapid7

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