An issue was discovered in SaltStack Salt before 3002.5. The salt-api's ssh client is vulnerable to a shell injection by including ProxyCommand in an argument, or via ssh_options provided in an API request.
https://www.debian.org/security/2021/dsa-5011
https://security.gentoo.org/glsa/202310-22
https://security.gentoo.org/glsa/202103-01
https://saltproject.io/security_announcements/active-saltstack-cve-release-2021-feb-25/
https://lists.debian.org/debian-lts-announce/2022/01/msg00000.html
https://lists.debian.org/debian-lts-announce/2021/11/msg00009.html