CVE-2022-21187

Command Injection

CVSS 8.1 HIGHEPSS 3.7%

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.

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

n/a · libvcs

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References

https://github.com/vcs-python/libvcs/blob/v0.11.1/CHANGES%23libvcs-0111-2022-03-12 https://github.com/vcs-python/libvcs/pull/306 https://snyk.io/vuln/SNYK-PYTHON-LIBVCS-2421204