ghsa-mv2w-4jqc-6fg4
Vulnerability from github
Published
2022-03-15 00:00
Modified
2024-09-27 21:36
Severity ?
8.1 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
9.3 (Critical) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Summary
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.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "libvcs"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.11.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "vcspull"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.11.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-21187"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-74",
      "CWE-77"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-03-15T17:05:10Z",
    "nvd_published_at": "2022-03-14T18:15:00Z",
    "severity": "CRITICAL"
  },
  "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.",
  "id": "GHSA-mv2w-4jqc-6fg4",
  "modified": "2024-09-27T21:36:54Z",
  "published": "2022-03-15T00:00:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-21187"
    },
    {
      "type": "WEB",
      "url": "https://github.com/vcs-python/libvcs/pull/306"
    },
    {
      "type": "WEB",
      "url": "https://github.com/vcs-python/vcspull/commit/e1b77128a1fa0754625b5f43d8bc47956f21f33e"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/libvcs/PYSEC-2022-163.yaml"
    },
    {
      "type": "WEB",
      "url": "https://github.com/vcs-python/libvcs/blob/master/CHANGES#libvcs-0111-2022-03-12"
    },
    {
      "type": "WEB",
      "url": "https://github.com/vcs-python/libvcs/blob/v0.11.1/CHANGES%23libvcs-0111-2022-03-12"
    },
    {
      "type": "WEB",
      "url": "https://github.com/vcs-python/vcspull/blob/master/CHANGES#vcspull-1111-2022-03-12"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-PYTHON-LIBVCS-2421204"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Command injection in libvcs and vcspull"
}


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