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CVE

CVE-2022-21187

Command injection in libvcs and vcspull
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CVE

CVE-2022-21187

Command injection in libvcs and vcspull

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.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
8.1
-
3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
C
H
U
9.8
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Related Resources

No items found.

References

https://nvd.nist.gov/vuln/detail/CVE-2022-21187, https://github.com/vcs-python/libvcs/pull/306, https://github.com/vcs-python/vcspull/commit/e1b77128a1fa0754625b5f43d8bc47956f21f33e, https://github.com/pypa/advisory-database/tree/main/vulns/libvcs/PYSEC-2022-163.yaml, https://github.com/vcs-python/libvcs/blob/master/CHANGES#libvcs-0111-2022-03-12, https://github.com/vcs-python/libvcs/blob/v0.11.1/CHANGES%23libvcs-0111-2022-03-12, https://github.com/vcs-python/vcspull/blob/master/CHANGES#vcspull-1111-2022-03-12, https://snyk.io/vuln/SNYK-PYTHON-LIBVCS-2421204, https://pypi.org/project/vcspull, https://github.com/advisories/GHSA-mv2w-4jqc-6fg4

Severity

9.8

CVSS Score
0
10

Basic Information

Base CVSS
9.8
EPSS Probability
0.03741%
EPSS Percentile
0.88637%
Introduced Version
0,0.1.2
Fix Available
1.11.1,0.11.1

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