ghsa-v6w3-vcjx-mwhx
Vulnerability from github
Published
2022-05-13 01:27
Modified
2022-05-13 01:27
Severity ?
7.8 (High) - CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details

In Git before 2.13.7, 2.14.x before 2.14.4, 2.15.x before 2.15.2, 2.16.x before 2.16.4, and 2.17.x before 2.17.1, remote code execution can occur. With a crafted .gitmodules file, a malicious project can execute an arbitrary script on a machine that runs "git clone --recurse-submodules" because submodule "names" are obtained from this file, and then appended to $GIT_DIR/modules, leading to directory traversal with "../" in a name. Finally, post-checkout hooks from a submodule are executed, bypassing the intended design in which hooks are not obtained from a remote server.

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{
  "affected": [],
  "aliases": [
    "CVE-2018-11235"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-22"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-05-30T04:29:00Z",
    "severity": "HIGH"
  },
  "details": "In Git before 2.13.7, 2.14.x before 2.14.4, 2.15.x before 2.15.2, 2.16.x before 2.16.4, and 2.17.x before 2.17.1, remote code execution can occur. With a crafted .gitmodules file, a malicious project can execute an arbitrary script on a machine that runs \"git clone --recurse-submodules\" because submodule \"names\" are obtained from this file, and then appended to $GIT_DIR/modules, leading to directory traversal with \"../\" in a name. Finally, post-checkout hooks from a submodule are executed, bypassing the intended design in which hooks are not obtained from a remote server.",
  "id": "GHSA-v6w3-vcjx-mwhx",
  "modified": "2022-05-13T01:27:06Z",
  "published": "2022-05-13T01:27:06Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-11235"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:1957"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:2147"
    },
    {
      "type": "WEB",
      "url": "https://blogs.msdn.microsoft.com/devops/2018/05/29/announcing-the-may-2018-git-security-vulnerability"
    },
    {
      "type": "WEB",
      "url": "https://marc.info/?l=git\u0026m=152761328506724\u0026w=2"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201805-13"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3671-1"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2018/dsa-4212"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/44822"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00003.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/104345"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1040991"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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