ghsa-w7r7-7cjm-rq4q
Vulnerability from github
Published
2022-05-24 17:05
Modified
2022-05-24 17:05
Details

When pasting a <style> tag from the clipboard into a rich text editor, the CSS sanitizer incorrectly rewrites a @namespace rule. This could allow for injection into certain types of websites resulting in data exfiltration. This vulnerability affects Firefox ESR < 68.4 and Firefox < 72.

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{
  "affected": [],
  "aliases": [
    "CVE-2019-17016"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-01-08T22:15:00Z",
    "severity": "MODERATE"
  },
  "details": "When pasting a \u0026lt;style\u0026gt; tag from the clipboard into a rich text editor, the CSS sanitizer incorrectly rewrites a @namespace rule. This could allow for injection into certain types of websites resulting in data exfiltration. This vulnerability affects Firefox ESR \u003c 68.4 and Firefox \u003c 72.",
  "id": "GHSA-w7r7-7cjm-rq4q",
  "modified": "2022-05-24T17:05:49Z",
  "published": "2022-05-24T17:05:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-17016"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2020-02"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2020-01"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2020/dsa-4603"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2020/dsa-4600"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4241-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4234-1"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/bugtraq/2020/Jan/26"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/bugtraq/2020/Jan/18"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/bugtraq/2020/Jan/12"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2020/01/msg00016.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2020/01/msg00005.html"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1599181"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2020:0127"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2020:0123"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2020:0120"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2020:0111"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2020:0086"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2020:0085"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00029.html"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/155912/Slackware-Security-Advisory-mozilla-thunderbird-Updates.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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