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{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "libvcs",
        "purl": "pkg:pypi/libvcs"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.11.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.1.2",
        "0.1.3",
        "0.1.4",
        "0.1.5",
        "0.1.6",
        "0.1.7",
        "0.10.0",
        "0.10.1",
        "0.11.0",
        "0.2.0",
        "0.2.1",
        "0.2.2",
        "0.2.3",
        "0.3.0",
        "0.3.1",
        "0.3.1.post1",
        "0.3.2",
        "0.3.3",
        "0.4.0",
        "0.4.0rc1",
        "0.4.0rc2",
        "0.4.1",
        "0.4.2",
        "0.4.3",
        "0.4.4",
        "0.5.0",
        "0.5.0a1",
        "0.5.0a2",
        "0.9.0",
        "0.9.0a1",
        "0.9.0a2"
      ]
    }
  ],
  "aliases": [
    "CVE-2022-21187",
    "SNYK-PYTHON-LIBVCS-2421204"
  ],
  "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": "PYSEC-2022-163",
  "modified": "2022-03-14T20:32:58.020706Z",
  "published": "2022-03-14T18:15:00Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/vcs-python/libvcs/pull/306"
    },
    {
      "type": "WEB",
      "url": "https://github.com/vcs-python/libvcs/blob/v0.11.1/CHANGES%23libvcs-0111-2022-03-12"
    },
    {
      "type": "ADVISORY",
      "url": "https://snyk.io/vuln/SNYK-PYTHON-LIBVCS-2421204"
    }
  ]
}