ghsa-w4xh-w33p-4v29
Vulnerability from github
Published
2022-05-14 00:55
Modified
2024-05-20 19:55
Severity ?
8.8 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
GitHub Git LFS Arbitrary command execution vulnerability
Details

GitHub Git LFS before 2.1.1 allows remote attackers to execute arbitrary commands via an ssh URL with an initial dash character in the hostname, located on a url = line in a .lfsconfig file within a repository.

Specific Go Packages Affected

github.com/git-lfs/git-lfs/lfsapi

Show details on source website

To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/git-lfs/git-lfs"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.1.1-0.20170519163204-f913f5f9c7c6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2017-17831"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-02-08T00:28:40Z",
    "nvd_published_at": "2017-12-21T06:29:00Z",
    "severity": "HIGH"
  },
  "details": "GitHub Git LFS before 2.1.1 allows remote attackers to execute arbitrary commands via an ssh URL with an initial dash character in the hostname, located on a `url =` line in a `.lfsconfig` file within a repository.\n### Specific Go Packages Affected\ngithub.com/git-lfs/git-lfs/lfsapi",
  "id": "GHSA-w4xh-w33p-4v29",
  "modified": "2024-05-20T19:55:20Z",
  "published": "2022-05-14T00:55:16Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-17831"
    },
    {
      "type": "WEB",
      "url": "https://github.com/git-lfs/git-lfs/pull/2241"
    },
    {
      "type": "WEB",
      "url": "https://github.com/git-lfs/git-lfs/pull/2242"
    },
    {
      "type": "WEB",
      "url": "https://github.com/git-lfs/git-lfs/commit/f913f5f9c7c6d1301785fdf9884a2942d59cdf19"
    },
    {
      "type": "WEB",
      "url": "https://confluence.atlassian.com/sourcetreekb/sourcetree-security-advisory-2018-01-24-942834324.html"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/git-lfs/git-lfs"
    },
    {
      "type": "WEB",
      "url": "https://github.com/git-lfs/git-lfs/releases/tag/v2.1.1"
    },
    {
      "type": "WEB",
      "url": "https://pkg.go.dev/vuln/GO-2021-0073"
    },
    {
      "type": "WEB",
      "url": "https://web.archive.org/web/20200227131639/http://www.securityfocus.com/bid/102926"
    },
    {
      "type": "WEB",
      "url": "http://blog.recurity-labs.com/2017-08-10/scm-vulns"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/102926"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "GitHub Git LFS Arbitrary command execution vulnerability"
}


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