GHSA-J5RM-V3VH-VX94高危已审查

eduMFA Passkeys: missing expiration flag may allow replay attacks and reuse of old challenges

OSV 1.4.0 · github-reviewed · 修改于 2026-05-18 23:37

发布时间

2026-05-18 23:37

GitHub 审查时间

2026-05-18 23:37

NVD 发布时间

—

源文件

advisories/github-reviewed/2026/05/GHSA-j5rm-v3vh-vx94/GHSA-j5rm-v3vh-vx94.json

公告说明

Impact

In eduMFA < 2.9.1 userless Passkey/WebAuthn challenges might be replayed and do not expire

Patches

Fixed in eduMFA >= 2.9.1 by adding validity information to the userless challenges.

Workarounds

No known workarounds besides disabling userless login altogether.

受影响的软件包

PyPI

edumfa

ECOSYSTEM

引入0修复2.9.1

标识信息

别名 / CVE

无

CWE

CWE-287CWE-613

软件生态

PyPI

扩展资料

暂无扩展资料。

CVSS 评分

CVSS_V4

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

原始 OSV JSON

{
  "id": "GHSA-j5rm-v3vh-vx94",
  "aliases": [],
  "details": "### Impact\nIn eduMFA < 2.9.1 userless Passkey/WebAuthn challenges might be replayed and do not expire\n\n### Patches\nFixed in eduMFA >= 2.9.1 by adding validity information to the userless challenges.\n\n### Workarounds\nNo known workarounds besides disabling userless login altogether.",
  "summary": "eduMFA Passkeys: missing expiration flag may allow replay attacks and reuse of old challenges ",
  "affected": [
    {
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.9.1"
            }
          ]
        }
      ],
      "package": {
        "name": "edumfa",
        "ecosystem": "PyPI"
      }
    }
  ],
  "modified": "2026-05-18T15:37:00Z",
  "severity": [
    {
      "type": "CVSS_V4",
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"
    }
  ],
  "published": "2026-05-18T15:37:00Z",
  "references": [
    {
      "url": "https://github.com/eduMFA/eduMFA/security/advisories/GHSA-j5rm-v3vh-vx94",
      "type": "WEB"
    },
    {
      "url": "https://github.com/eduMFA/eduMFA",
      "type": "PACKAGE"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [
      "CWE-287",
      "CWE-613"
    ],
    "severity": "HIGH",
    "github_reviewed": true,
    "nvd_published_at": null,
    "github_reviewed_at": "2026-05-18T15:37:00Z"
  }
}