{
  "schema_version": "1.4.0",
  "id": "GHSA-7wgm-v99f-436j",
  "modified": "2022-05-24T17:37:23Z",
  "published": "2022-05-24T17:37:23Z",
  "aliases": [
    "CVE-2020-26030"
  ],
  "details": "An issue was discovered in Zammad before 3.4.1. There is an authentication bypass in the SSO endpoint via a crafted header, when SSO is not configured. An attacker can create a valid and authenticated session that can be used to perform any actions in the name of other users.",
  "severity": [],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-26030"
    },
    {
      "type": "WEB",
      "url": "https://zammad.com/news/security-advisory-zaa-2020-18"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "severity": "CRITICAL",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-12-28T08:15:00Z"
  }
}