{
  "cveId": "CVE-2022-34911",
  "url": "https://patchblox.com/security/cve/CVE-2022-34911",
  "summary": "CVE-2022-34911 is fixed in mediawiki on 1 platform, first by DEBIAN-CVE-2022-34911, released July 2, 2022. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "mediawiki: An issue was discovered in MediaWiki before 1.35.7, 1.36.x and 1.37.x before 1.37.3, and 1.38.x before 1.38.1",
  "description": "An issue was discovered in MediaWiki before 1.35.7, 1.36.x and 1.37.x before 1.37.3, and 1.38.x before 1.38.1. XSS can occur in configurations that allow a JavaScript payload in a username. After account creation, when it sets the page title to \u0022Welcome\u0022 followed by the username, the username is not escaped: SpecialCreateAccount::successfulAction() calls ::showSuccessPage() with a message as second parameter, and OutputPage::setPageTitle() uses text().",
  "published": "2022-07-02T20:15:08Z",
  "severity": "medium",
  "cvss": 6.1,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
  "epss": 0.01109,
  "epssPercentile": 0.66117,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "mediawiki",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "1:1.35.7-1",
      "fix": "DEBIAN-CVE-2022-34911",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-34911",
      "released": "2022-07-02T20:15:08Z"
    },
    {
      "platform": "linux",
      "product": "mediawiki",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "1:1.35.7-1",
      "fix": "DEBIAN-CVE-2022-34911",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-34911",
      "released": "2022-07-02T20:15:08Z"
    },
    {
      "platform": "linux",
      "product": "mediawiki",
      "release": "Debian 14",
      "fixedVersion": "1:1.35.7-1",
      "fix": "DEBIAN-CVE-2022-34911",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-34911",
      "released": "2022-07-02T20:15:08Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T19:12:23Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}