HIGH 8.1 PyPI
Command injection in libvcs and vcspull
GHSA-mv2w-4jqc-6fg4 · CVE-2022-21187 · PYSEC-2022-163 · PYSEC-2026-563 · SNYK-PYTHON-LIBVCS-2421204
Published · Modified
Description
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.
References
- ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2022-21187
- WEB 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
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