{
  "schema_version": "1.4.0",
  "id": "GHSA-5qxg-5vwh-7j5j",
  "modified": "2024-04-04T03:40:51Z",
  "published": "2023-04-25T21:30:28Z",
  "aliases": [
    "CVE-2022-40482"
  ],
  "details": "The authentication method in Laravel 8.x through 9.x before 9.32.0 was discovered to be vulnerable to user enumeration via timeless timing attacks with HTTP/2 multiplexing. This is caused by the early return inside the hasValidCredentials method in the Illuminate\\Auth\\SessionGuard class when a user is found to not exist.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-40482"
    },
    {
      "type": "WEB",
      "url": "https://github.com/laravel/framework/pull/44069"
    },
    {
      "type": "WEB",
      "url": "https://ephort.dk/blog/laravel-timing-attack-vulnerability"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ephort/laravel-user-enumeration-demo"
    },
    {
      "type": "WEB",
      "url": "https://github.com/laravel/framework/releases/tag/v9.32.0"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-203"
    ],
    "severity": "MODERATE",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-04-25T19:15:10Z"
  }
}