{
  "schema_version": "1.4.0",
  "id": "GHSA-whvm-6666-v8cf",
  "modified": "2025-04-11T03:53:13Z",
  "published": "2022-05-17T05:32:32Z",
  "aliases": [
    "CVE-2011-4681"
  ],
  "details": "Opera before 11.60 does not properly consider the number of . (dot) characters that conventionally exist in domain names of different top-level domains, which allows remote attackers to bypass the Same Origin Policy by leveraging access to a different domain name in the same top-level domain, as demonstrated by the .no or .uk domain.",
  "severity": [],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-4681"
    },
    {
      "type": "WEB",
      "url": "http://www.opera.com/docs/changelogs/mac/1160"
    },
    {
      "type": "WEB",
      "url": "http://www.opera.com/docs/changelogs/unix/1160"
    },
    {
      "type": "WEB",
      "url": "http://www.opera.com/docs/changelogs/windows/1160"
    },
    {
      "type": "WEB",
      "url": "http://www.opera.com/support/kb/view/1003"
    }
  ],
  "database_specific": {
    "cwe_ids": [],
    "severity": "MODERATE",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2011-12-07T19:55:00Z"
  }
}