GHSA-74R7-3MJM-JC5V中危已审查

eduMFA: Unauthenticated Failcounter Increment on Resolver Tokens via /validate/check

OSV 1.4.0 · github-reviewed · 修改于 2026-05-18 23:35

发布时间

2026-05-18 23:35

GitHub 审查时间

2026-05-18 23:35

NVD 发布时间

—

源文件

advisories/github-reviewed/2026/05/GHSA-74r7-3mjm-jc5v/GHSA-74r7-3mjm-jc5v.json

公告说明

Impact

If the resolver parameter is passed, but the user does not exist, all failcounters of tokens in that resolver will be increased.

Patches

This, along with other issues, was fixed in eduMFA v2.9.1.

Workarounds

Limiting access to /validate/check to client applications (i.e. Shibboleth/FreeRADIUS) using an authorization policy with api_key_required or using e.g. the reverse proxy.

受影响的软件包

PyPI

edumfa

ECOSYSTEM

引入02.9.1

标识信息

别名 / CVE

无

CWE

CWE-20

软件生态

PyPI

扩展资料

暂无扩展资料。

CVSS 评分

CVSS_V3

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

原始 OSV JSON

{
  "id": "GHSA-74r7-3mjm-jc5v",
  "aliases": [],
  "details": "### Impact\nIf the resolver parameter is passed, but the user does not exist, all failcounters of tokens in that resolver will be increased.\n\n### Patches\nThis, along with other issues, was fixed in eduMFA v2.9.1.\n\n### Workarounds\nLimiting access to `/validate/check` to client applications (i.e. Shibboleth/FreeRADIUS) using an authorization policy with `api_key_required` or using e.g. the reverse proxy.",
  "summary": "eduMFA: Unauthenticated Failcounter Increment on Resolver Tokens via /validate/check",
  "affected": [
    {
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.9.1"
            }
          ]
        }
      ],
      "package": {
        "name": "edumfa",
        "ecosystem": "PyPI"
      }
    }
  ],
  "modified": "2026-05-18T15:35:42Z",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
    }
  ],
  "published": "2026-05-18T15:35:42Z",
  "references": [
    {
      "url": "https://github.com/eduMFA/eduMFA/security/advisories/GHSA-74r7-3mjm-jc5v",
      "type": "WEB"
    },
    {
      "url": "https://github.com/eduMFA/eduMFA",
      "type": "PACKAGE"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "severity": "MODERATE",
    "github_reviewed": true,
    "nvd_published_at": null,
    "github_reviewed_at": "2026-05-18T15:35:42Z"
  }
}