CVE-2022-42906 Information

Description

powerline-gitstatus (aka Powerline Gitstatus) before 1.3.2 allows arbitrary code execution. git repositories can contain per-repository configuration that changes the behavior of git including running arbitrary commands. When using powerline-gitstatus changing to a directory automatically runs git commands in order to display information about the current repository in the prompt. If an attacker can convince a user to change their current directory to one controlled by the attacker such as in a shared filesystem or extracted archive powerline-gitstatus will run arbitrary commands under the attacker’s control. NOTE: this is similar to CVE-2022-20001.

Reference

https://github.com/jaspernbrouwer/powerline-gitstatus/releases/tag/v1.3.2 https://github.com/jaspernbrouwer/powerline-gitstatus/issues/45