CVE-2021-34422

The Keybase Client for Windows before version 5.7.0 contains a path traversal vulnerability when checking the name of a file uploaded to a team folder. A malicious user could upload a file to a shared folder with a specially crafted file name which could allow a user to execute an application which was not intended on their host machine. If a malicious user leveraged this issue with the public folder sharing feature of the Keybase client, this could lead to remote code execution.
References
Configurations

Configuration 1 (hide)

cpe:2.3:a:keybase:keybase:*:*:*:*:*:windows:*:*

History

16 Nov 2021, 19:42

Type Values Removed Values Added
References (MISC) https://explore.zoom.us/en/trust/security/security-bulletin - (MISC) https://explore.zoom.us/en/trust/security/security-bulletin - Vendor Advisory
CVSS v2 : unknown
v3 : unknown
v2 : 6.0
v3 : 9.0
CWE CWE-22
CPE cpe:2.3:a:keybase:keybase:*:*:*:*:*:windows:*:*

12 Nov 2021, 16:28

Type Values Removed Values Added
New CVE

Information

Published : 2021-11-11 23:15

Updated : 2024-02-04 22:08


NVD link : CVE-2021-34422

Mitre link : CVE-2021-34422

CVE.ORG link : CVE-2021-34422


JSON object : View

Products Affected

keybase

  • keybase
CWE
CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')