{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "8.7.11"
              },
              {
                "introduced": "9.0.0"
              },
              {
                "fixed": "9.1.0"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "a12fcf718b166376aec739f5159583f7725ba1c7"
            },
            {
              "introduced": "41235ff8e38c6f3401df03ae8beddd62d662c525"
            },
            {
              "fixed": "a06e0787f1fb036e0549f026ce99f8cf610f2a9a"
            }
          ],
          "repo": "https://github.com/typo3/typo3.cms",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "The page module in TYPO3 before 8.7.11, and 9.1.0, has XSS via $GLOBALS['TYPO3_CONF_VARS']['SYS']['sitename'], as demonstrated by an admin entering a crafted site name during the installation process.",
  "id": "CVE-2018-6905",
  "modified": "2026-03-13T21:47:28.436302636Z",
  "published": "2018-04-08T17:29:00.300Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "http://www.securitytracker.com/id/1040755"
    },
    {
      "type": "FIX",
      "url": "https://forge.typo3.org/issues/84191"
    },
    {
      "type": "EVIDENCE",
      "url": "https://github.com/pradeepjairamani/TYPO3-XSS-POC"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}