CVE-2021-34426

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

7.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2 /10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References
Link Resource
https://explore.zoom.us/en/trust/security/security-bulletin Third Party Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:a:keybase:keybase:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
History

03 Jan 2022, 22:15

Type Values Removed Values Added
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. 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.

31 Dec 2021, 00:15

Type Values Removed Values Added
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. 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.

21 Dec 2021, 15:17

Type Values Removed Values Added
CPE cpe:2.3:a:keybase:keybase:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
References (MISC) https://explore.zoom.us/en/trust/security/security-bulletin - (MISC) https://explore.zoom.us/en/trust/security/security-bulletin - Third Party Advisory
CWE NVD-CWE-noinfo
CVSS v2 : unknown
v3 : unknown 		v2 : 7.2
v3 : 7.8

14 Dec 2021, 20:32

Type Values Removed Values Added
New CVE
Information

Published : 2021-12-14 20:15

Updated : 2023-12-10 14:09

NVD link : CVE-2021-34426

Mitre link : CVE-2021-34426

CVE.ORG link : CVE-2021-34426

JSON object : View

Products Affected

keybase

  • keybase

microsoft

  • windows
CWE
NVD-CWE-noinfo