{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "4.4.7"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "48e8df0054ed66af44f0d0206d233d96457a2f48"
            }
          ],
          "repo": "https://github.com/sourcefabric/newscoop",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "Because of Unrestricted Upload of a File with a Dangerous Type, Sourcefabric Newscoop 4.4.7 allows an authenticated user to execute arbitrary PHP code (and sometimes terminal commands) on a server by making an avatar update and then visiting the avatar file under the /images/ path.",
  "id": "CVE-2020-11807",
  "modified": "2026-03-13T21:53:23.730090749Z",
  "published": "2020-05-19T16:15:11.167Z",
  "references": [
    {
      "type": "FIX",
      "url": "https://github.com/sourcefabric/Newscoop/blob/3df835637609a5a42530b2a4611177c634ad6274/newscoop/library/Newscoop/Image/ImageService.php#L226"
    },
    {
      "type": "EVIDENCE",
      "url": "https://gist.github.com/V-Rico/82e9e52ac451dc20eef87b0999b3b1ee"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}