CVE-2021-34426 Information

Description

A vulnerability was discovered in the Keybase Client for Windows before version 5.6.0 when a user executed the \keybase git lfs-config\ command on the command-line. In versions prior to 5.6.0 a malicious actor with write access to a user's Git repository could leverage this vulnerability to potentially execute arbitrary Windows commands on a user's local system.

CVSS Vector

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

Reference

https://explore.zoom.us/en/trust/security/security-bulletin

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8