{
  "schema_version": "1.4.0",
  "id": "GHSA-x228-hc8r-8rjq",
  "modified": "2022-05-24T17:22:24Z",
  "published": "2022-05-24T17:22:24Z",
  "aliases": [
    "CVE-2020-15530"
  ],
  "details": "An issue was discovered in Valve Steam Client 2.10.91.91. The installer allows local users to gain NT AUTHORITY\\SYSTEM privileges because some parts of %PROGRAMFILES(X86)%\\Steam and/or %COMMONPROGRAMFILES(X86)%\\Steam have weak permissions during a critical time window. An attacker can make this time window arbitrarily long by using opportunistic locks.",
  "severity": [],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-15530"
    },
    {
      "type": "WEB",
      "url": "http://daniels-it-blog.blogspot.com/2020/07/steam-arbitrary-code-execution-part-2.html"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-269"
    ],
    "severity": "HIGH",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-07-05T01:15:00Z"
  }
}