HIGH 8.1
PYSEC-2026-563
Command injection in libvcs and vcspull
Details
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.
Are you affected?
Enter the version of the package you're using.
Affected packages
References
- https://nvd.nist.gov/vuln/detail/CVE-2022-21187 [ADVISORY]
- https://github.com/vcs-python/libvcs/pull/306 [WEB]
- https://github.com/vcs-python/vcspull/commit/e1b77128a1fa0754625b5f43d8bc47956f21f33e [WEB]
- https://github.com/pypa/advisory-database/tree/main/vulns/libvcs/PYSEC-2022-163.yaml [WEB]
- https://github.com/vcs-python/libvcs/blob/master/CHANGES#libvcs-0111-2022-03-12 [WEB]
- https://github.com/vcs-python/libvcs/blob/v0.11.1/CHANGES%23libvcs-0111-2022-03-12 [WEB]
- https://github.com/vcs-python/vcspull/blob/master/CHANGES#vcspull-1111-2022-03-12 [WEB]
- https://snyk.io/vuln/SNYK-PYTHON-LIBVCS-2421204 [WEB]
- https://pypi.org/project/vcspull [PACKAGE]
- https://github.com/advisories/GHSA-mv2w-4jqc-6fg4 [ADVISORY]