GHSA-FWGQ-J9R9-QJGR严重已审查

Casdoor has an authentication bypass

OSV 1.4.0 · github-reviewed · 修改于 2026-07-03 02:36

发布时间

2026-05-29 02:30

GitHub 审查时间

2026-07-03 02:36

NVD 发布时间

2026-05-29 01:16

源文件

advisories/github-reviewed/2026/05/GHSA-fwgq-j9r9-qjgr/GHSA-fwgq-j9r9-qjgr.json

公告说明

Casdoor versions 2.362.0 and earlier contain a vulnerability that allows an attacker to bypass authentication by supplying an arbitrary signing certificate. The buildSpCertificateStore function extracts the X.509 certificate directly from the incoming SAMLResponse instead of using the trusted pre-configured Identity Provider certificate, allowing an attacker to forge assertions signed with an attacker-controlled key.

受影响的软件包

github.com/casdoor/casdoor

ECOSYSTEM

引入0最后受影响1.1000.1-0.20260321120606-239e8bd69487

标识信息

别名 / CVE

CVE-2026-9090

CWE

CWE-287

软件生态

扩展资料

暂无扩展资料。

CVSS 评分

CVSS_V3

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

原始 OSV JSON

{
  "id": "GHSA-fwgq-j9r9-qjgr",
  "aliases": [
    "CVE-2026-9090"
  ],
  "details": "Casdoor versions 2.362.0 and earlier contain a vulnerability that allows an attacker to bypass authentication by supplying an arbitrary signing certificate. The buildSpCertificateStore function extracts the X.509 certificate directly from the incoming SAMLResponse instead of using the trusted pre-configured Identity Provider certificate, allowing an attacker to forge assertions signed with an attacker-controlled key.",
  "summary": "Casdoor has an authentication bypass",
  "affected": [
    {
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "1.1000.1-0.20260321120606-239e8bd69487"
            }
          ]
        }
      ],
      "package": {
        "name": "github.com/casdoor/casdoor",
        "ecosystem": "Go"
      }
    }
  ],
  "modified": "2026-07-02T18:36:50Z",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"
    }
  ],
  "published": "2026-05-28T18:30:32Z",
  "references": [
    {
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-9090",
      "type": "ADVISORY"
    },
    {
      "url": "https://github.com/casdoor/casdoor",
      "type": "PACKAGE"
    },
    {
      "url": "https://kb.cert.org/vuls/id/780781",
      "type": "WEB"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "severity": "CRITICAL",
    "github_reviewed": true,
    "nvd_published_at": "2026-05-28T17:16:33Z",
    "github_reviewed_at": "2026-07-02T18:36:50Z"
  }
}