CVE-2021-3621

high

Description

A flaw was found in SSSD, where the sssctl command was vulnerable to shell command injection via the logs-fetch and cache-expire subcommands. This flaw allows an attacker to trick the root user into running a specially crafted sssctl command, such as via sudo, to gain root access. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

References

https://sssd.io/release-notes/sssd-2.6.0.html

https://lists.debian.org/debian-lts-announce/2023/05/msg00028.html

https://bugzilla.redhat.com/show_bug.cgi?id=1975142

Details

Source: Mitre, NVD

Published: 2021-12-23

Updated: 2024-03-04

Risk Information

CVSS v2

Base Score: 9.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Severity: High