CVE Vulnerability

CVE-2022-21187

The package libvcs before 0.11.1 are vulnerable to Command Injection via argument injection. When calling the update_repo function (when using hg), the url parameter is passed to the hg clone command. By injecting some hg options it was possible to get arbitrary command execution.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/vcs-python/libvcs/pull/306 Patch Third Party Advisory
https://github.com/vcs-python/libvcs/blob/v0.11.1/CHANGES%23libvcs-0111-2022-03-12 Release Notes Third Party Advisory
https://snyk.io/vuln/SNYK-PYTHON-LIBVCS-2421204 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:libvcs_project:libvcs:*:*:*:*:*:*:*:*
Information

Published : 2022-03-14 06:15

Updated : 2022-03-22 03:00

NVD link : CVE-2022-21187

Mitre link : CVE-2022-21187

Products Affected
No products.
CWE
CWE-77