{
  "schema_version": "1.4.0",
  "id": "GHSA-p2qh-598h-6m3x",
  "modified": "2022-08-03T00:00:55Z",
  "published": "2022-05-24T17:36:51Z",
  "aliases": [
    "CVE-2020-20277"
  ],
  "details": "There are multiple unauthenticated directory traversal vulnerabilities in different FTP commands in uftpd FTP server versions 2.7 to 2.10 due to improper implementation of a chroot jail in common.c's compose_abspath function that can be abused to read or write to arbitrary files on the filesystem, leak process memory, or potentially lead to remote code execution.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-20277"
    },
    {
      "type": "WEB",
      "url": "https://github.com/troglobit/uftpd/commit/455b47d3756aed162d2d0ef7f40b549f3b5b30fe"
    },
    {
      "type": "WEB",
      "url": "https://arinerron.com/blog/posts/6"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/167908/uftpd-2.10-Directory-Traversal.html"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-22"
    ],
    "severity": "CRITICAL",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-12-18T19:15:00Z"
  }
}