{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "3.8.12"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "ff3b587e8183a4df8098194747c0a6122b9b4703"
            }
          ],
          "repo": "https://github.com/joomla/joomla-cms",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "An issue was discovered in Joomla! before 3.8.12. Inadequate checks in the InputFilter class could allow specifically prepared phar files to pass the upload filter.",
  "id": "CVE-2018-15882",
  "modified": "2026-04-01T23:08:06.200237544Z",
  "published": "2018-08-29T03:29:00.617Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://developer.joomla.org/security-centre/743-20180801-core-hardening-the-inputfilter-for-phar-stubs.html"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.securityfocus.com/bid/105166"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.securitytracker.com/id/1041913"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}