{
  "schema_version": "1.4.0",
  "id": "GHSA-2frx-j9hj-6c65",
  "modified": "2021-10-08T21:21:39Z",
  "published": "2021-05-17T20:52:21Z",
  "aliases": [],
  "summary": "User enumeration in authentication mechanisms",
  "details": "Description\n-----------\n\nThe ability to enumerate users was possible without relevant permissions due to different exception messages depending on whether the user existed or not. \n\nResolution\n----------\n\nWe now ensure that a generic message is returned whether the user exists or not if the password is invalid or if the user does not exist.\n\nThe patch for this issue is available [here](https://github.com/lexik/LexikJWTAuthenticationBundle/commit/a175d6dab968d93e96a3e4f80c495435f71d5eb7) for branch 2.10.x and 2.x.\n\nCredits\n-------\n\nI would like to thank James Isaac and Mathias Brodala for reporting the issue and Robin Chalas for fixing the issue.",
  "severity": [],
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "lexik/jwt-authentication-bundle"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.10.7"
            }
          ]
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "lexik/jwt-authentication-bundle"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "2.11.0"
            },
            {
              "fixed": "2.11.3"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/lexik/LexikJWTAuthenticationBundle/security/advisories/GHSA-2frx-j9hj-6c65"
    },
    {
      "type": "WEB",
      "url": "https://github.com/lexik/LexikJWTAuthenticationBundle/commit/a175d6dab968d93e96a3e4f80c495435f71d5eb7"
    },
    {
      "type": "WEB",
      "url": "https://github.com/lexik/LexikJWTAuthenticationBundle"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200"
    ],
    "severity": "LOW",
    "github_reviewed": true,
    "github_reviewed_at": "2021-05-17T19:20:17Z",
    "nvd_published_at": null
  }
}