{
  "cveId": "CVE-2023-28161",
  "url": "https://patchblox.com/security/cve/CVE-2023-28161",
  "summary": "CVE-2023-28161 is fixed in 5 products on 2 platforms, first by firefox 111.0\u002Bbuild2-0ubuntu0.18.04.1, released March 14, 2023. It is not reported as exploited. Patch Radar priority: High.",
  "title": "Mozilla Firefox and 2 others: Improper Preservation of Permissions",
  "description": "If temporary \u0022one-time\u0022 permissions, such as the ability to use the Camera, were granted to a document loaded using a file: URL, that permission persisted in that tab for all other documents loaded from a file: URL. This is potentially dangerous if the local files came from different sources, such as in a download directory. This vulnerability affects Firefox \u003C 111.",
  "published": "2023-03-14T17:00:00Z",
  "severity": "Low",
  "cvss": 8.8,
  "cwe": "CWE-281: Improper Preservation of Permissions",
  "epss": 0.00624,
  "epssPercentile": 0.50196,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://nvd.nist.gov/vuln/detail/CVE-2023-28161",
  "fixes": [
    {
      "platform": "windows-app",
      "product": "Mozilla Firefox (en-US)",
      "fixedVersion": "111.0",
      "fix": "Mozilla Firefox (en-US) 111.0",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.firefox-111.0",
      "released": "2023-03-16T00:00:00Z"
    },
    {
      "platform": "windows-app",
      "product": "Mozilla Firefox ESR (en-US)",
      "fixedVersion": "115.4.0",
      "fix": "Mozilla Firefox ESR (en-US) 115.4.0",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.firefox.esr-115.4.0",
      "released": "2023-10-17T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "111.0\u002Bbuild2-0ubuntu0.18.04.1",
      "fix": "firefox 111.0\u002Bbuild2-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-firefox-111.0-build2-0ubuntu0.18.04.1",
      "released": "2023-03-14T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "111.0\u002Bbuild2-0ubuntu0.20.04.1",
      "fix": "firefox 111.0\u002Bbuild2-0ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-firefox-111.0-build2-0ubuntu0.20.04.1",
      "released": "2023-03-14T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox-geckodriver",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "111.0\u002Bbuild2-0ubuntu0.18.04.1",
      "fix": "firefox-geckodriver 111.0\u002Bbuild2-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-firefox-geckodriver-111.0-build2-0ubuntu0.18.04.1",
      "released": "2023-03-14T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox-geckodriver",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "111.0\u002Bbuild2-0ubuntu0.20.04.1",
      "fix": "firefox-geckodriver 111.0\u002Bbuild2-0ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-firefox-geckodriver-111.0-build2-0ubuntu0.20.04.1",
      "released": "2023-03-14T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox-mozsymbols",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "111.0\u002Bbuild2-0ubuntu0.18.04.1",
      "fix": "firefox-mozsymbols 111.0\u002Bbuild2-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-firefox-mozsymbols-111.0-build2-0ubuntu0.18.04.1",
      "released": "2023-03-14T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox-mozsymbols",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "111.0\u002Bbuild2-0ubuntu0.20.04.1",
      "fix": "firefox-mozsymbols 111.0\u002Bbuild2-0ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-firefox-mozsymbols-111.0-build2-0ubuntu0.20.04.1",
      "released": "2023-03-14T17:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}