{
  "cveId": "CVE-2018-18499",
  "url": "https://patchblox.com/security/cve/CVE-2018-18499",
  "summary": "CVE-2018-18499 is fixed in 8 products on 1 platform, first by thunderbird 1:60.2.1\u002Bbuild1-0ubuntu0.18.04.2, released February 28, 2019. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "thunderbird: A same-origin policy violation allowing the theft of cross-origin URL entries when using a meta http-equiv=\u0022refresh\u0022...",
  "description": "A same-origin policy violation allowing the theft of cross-origin URL entries when using a meta http-equiv=\u0022refresh\u0022 on a page to cause a redirection to another site using performance.getEntries(). This is a same-origin policy violation and could allow for data theft. This vulnerability affects Firefox \u0026lt; 62, Firefox ESR \u0026lt; 60.2, and Thunderbird \u0026lt; 60.2.1.",
  "published": "2019-02-28T10:29:00Z",
  "severity": "Medium",
  "epss": 0.01093,
  "epssPercentile": 0.65645,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "thunderbird",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:60.2.1\u002Bbuild1-0ubuntu0.18.04.2",
      "fix": "thunderbird 1:60.2.1\u002Bbuild1-0ubuntu0.18.04.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-thunderbird-1-60.2.1-build1-0ubuntu0.18.04.2",
      "released": "2019-02-28T10:29:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird-globalmenu",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:60.2.1\u002Bbuild1-0ubuntu0.18.04.2",
      "fix": "thunderbird-globalmenu 1:60.2.1\u002Bbuild1-0ubuntu0.18.04.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-thunderbird-globalmenu-1-60.2.1-build1-0ubuntu0.18.04.2",
      "released": "2019-02-28T10:29:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird-gnome-support",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:60.2.1\u002Bbuild1-0ubuntu0.18.04.2",
      "fix": "thunderbird-gnome-support 1:60.2.1\u002Bbuild1-0ubuntu0.18.04.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-thunderbird-gnome-support-1-60.2.1-build1-0ubuntu0.18.04.2",
      "released": "2019-02-28T10:29:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird-mozsymbols",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:60.2.1\u002Bbuild1-0ubuntu0.18.04.2",
      "fix": "thunderbird-mozsymbols 1:60.2.1\u002Bbuild1-0ubuntu0.18.04.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-thunderbird-mozsymbols-1-60.2.1-build1-0ubuntu0.18.04.2",
      "released": "2019-02-28T10:29:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird-testsuite",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:60.2.1\u002Bbuild1-0ubuntu0.18.04.2",
      "fix": "thunderbird-testsuite 1:60.2.1\u002Bbuild1-0ubuntu0.18.04.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-thunderbird-testsuite-1-60.2.1-build1-0ubuntu0.18.04.2",
      "released": "2019-02-28T10:29:00Z"
    },
    {
      "platform": "linux",
      "product": "xul-ext-calendar-timezones",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:60.2.1\u002Bbuild1-0ubuntu0.18.04.2",
      "fix": "xul-ext-calendar-timezones 1:60.2.1\u002Bbuild1-0ubuntu0.18.04.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-xul-ext-calendar-timezones-1-60.2.1-build1-0ubuntu0.18.04.2",
      "released": "2019-02-28T10:29:00Z"
    },
    {
      "platform": "linux",
      "product": "xul-ext-gdata-provider",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:60.2.1\u002Bbuild1-0ubuntu0.18.04.2",
      "fix": "xul-ext-gdata-provider 1:60.2.1\u002Bbuild1-0ubuntu0.18.04.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-xul-ext-gdata-provider-1-60.2.1-build1-0ubuntu0.18.04.2",
      "released": "2019-02-28T10:29:00Z"
    },
    {
      "platform": "linux",
      "product": "xul-ext-lightning",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:60.2.1\u002Bbuild1-0ubuntu0.18.04.2",
      "fix": "xul-ext-lightning 1:60.2.1\u002Bbuild1-0ubuntu0.18.04.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-xul-ext-lightning-1-60.2.1-build1-0ubuntu0.18.04.2",
      "released": "2019-02-28T10:29:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}