9.8

CVE-2023-45239

Exploit

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.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
FacebookTac Plus Version < 2023-10-05
FedoraprojectFedora Version39
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 35.89% 0.969
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-790 Improper Filtering of Special Elements

The product receives data from an upstream component, but does not filter or incorrectly filters special elements before sending it to a downstream component.