CVE-2021-3725 Information

Description

Vulnerability in dirhistory plugin Description: the widgets that go back and forward in the directory history triggered by pressing Alt-Left and Alt-Right use functions that unsafely execute eval on directory names. If you cd into a directory with a carefully-crafted name then press Alt-Left the system is subject to command injection. Impacted areas: - Functions pop_past and pop_future in dirhistory plugin.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

https://github.com/ohmyzsh/ohmyzsh/commit/06fc5fb

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8