CVE-2021-34426

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.

Summary:

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.

Reference Links(if available):

  • https://explore.zoom.us/en/trust/security/security-bulletin
  • CVSS Score (if available)

    v2: / MEDIUM

    v3: /

    Links to Exploits(if available)