CVEvulnerability
CVE-2022-21187
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2022-03-14
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.1 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-88
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.
Affected configurations
• libvcs project libvcs (< 0.11.1)
Related
Weakness · CWE (1)
- CWE-88 Improper Neutralization of Argument Delimiters in a Command weakness
References
- https://github.com/vcs-python/libvcs/blob/v0.11.1/CHANGES%23libvcs-0111-2022-03-12 Release Notes, Third Party Advisory
- https://github.com/vcs-python/libvcs/pull/306 Patch, Third Party Advisory
- https://snyk.io/vuln/SNYK-PYTHON-LIBVCS-2421204 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://github.com/vcs-python/libvcs/pull/306 Patch, Third Party Advisory
- https://snyk.io/vuln/SNYK-PYTHON-LIBVCS-2421204 Third Party Advisory