Vulnerability in Keybase
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.
EPSS: 0.002 (15.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L.
Affected products
- Keybase
- Microsoft Windows
- Zoom Video Communications Inc Keybase Client For Windows — versions unspecified
References
- security@zoom.us (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-34426?
- CVE-2021-34426 is a medium-severity vulnerability in Keybase. CVSS score: 5.3/10. Published 2021-12-14.
- How severe is CVE-2021-34426?
- Medium severity. CVSS v3 base score is 5.3 out of 10.