{
  "schema_version": "1.4.0",
  "id": "GHSA-h8hx-2c5r-32cf",
  "modified": "2021-04-13T17:01:38Z",
  "published": "2021-04-13T17:01:50Z",
  "aliases": [
    "CVE-2021-29435"
  ],
  "summary": "Cross-Site Request Forgery (CSRF) in trestle-auth",
  "details": "### Impact\nA vulnerability in trestle-auth versions 0.4.0 and 0.4.1 allows an attacker to create a form that will bypass Rails' built-in CSRF protection when submitted by a victim with a trestle-auth admin session. This potentially allows an attacker to alter protected data, including admin account credentials.\n\n### Patches\nThe vulnerability has been fixed in trestle-auth 0.4.2 released to RubyGems.\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in [trestle-auth](https://github.com/TrestleAdmin/trestle-auth/issues)\n* Email the maintainer at [sam@sampohlenz.com](mailto:sam@sampohlenz.com)",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "RubyGems",
        "name": "trestle-auth"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0.4.0"
            },
            {
              "fixed": "0.4.2"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/TrestleAdmin/trestle-auth/security/advisories/GHSA-h8hx-2c5r-32cf"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-29435"
    },
    {
      "type": "WEB",
      "url": "https://github.com/TrestleAdmin/trestle-auth/commit/cb95b05cdb2609052207af07b4b8dfe3a23c11dc"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/trestle-auth/CVE-2021-29435.yml"
    },
    {
      "type": "WEB",
      "url": "https://rubygems.org/gems/trestle-auth"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-352"
    ],
    "severity": "HIGH",
    "github_reviewed": true,
    "github_reviewed_at": "2021-04-13T17:01:38Z",
    "nvd_published_at": "2021-04-13T20:15:00Z"
  }
}