{
  "schema_version": "1.4.0",
  "id": "GHSA-8w3j-g983-8jh5",
  "modified": "2021-06-11T15:37:15Z",
  "published": "2019-07-11T14:23:09Z",
  "aliases": [
    "CVE-2019-1020013"
  ],
  "summary": "Sensitive Data Exposure in parse-server",
  "details": "Versions of parse-server prior to 3.6.0 could allow an account enumeration attack via account linking.\n`ParseError.ACCOUNT_ALREADY_LINKED(208)` was thrown BEFORE the AuthController checks the password and throws a `ParseError.SESSION_MISSING(206)` for Insufficient auth.  An attacker can guess ids and get information about linked accounts/email addresses.\n\n### For more information\nIf you have any questions or comments about this advisory,\nOpen an issue in the [parse-server](https://github.com/parse-community/parse-server)\n[Parse Community Vulnerability Disclosure Program](https://github.com/parse-community/parse-server/blob/master/SECURITY.md)",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "parse-server"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.6.0"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/parse-community/parse-server/security/advisories/GHSA-8w3j-g983-8jh5"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-1020013"
    },
    {
      "type": "WEB",
      "url": "https://github.com/parse-community/parse-server/commit/73b0f9a339b81f5d757725dc557955a7b670a3ec"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-8w3j-g983-8jh5"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-JS-PARSESERVER-455637"
    },
    {
      "type": "WEB",
      "url": "https://www.npmjs.com/advisories/1114"
    },
    {
      "type": "WEB",
      "url": "https://www.owasp.org/index.php/Testing_for_User_Enumeration_and_Guessable_User_Account_(OWASP-AT-002)#Description_of_the_Issue"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-209"
    ],
    "severity": "MODERATE",
    "github_reviewed": true,
    "github_reviewed_at": "2020-06-16T21:26:49Z",
    "nvd_published_at": null
  }
}