GHSA-8XQ9-G7CH-35HG

Vulnerability from github – Published: 2024-10-04 18:50 – Updated: 2024-10-04 18:50
VLAI?
Summary
Parse Server's custom object ID allows to acquire role privileges
Details

Impact

If the Parse Server option allowCustomObjectId: true is set, an attacker that is allowed to create a new user can set a custom object ID for that new user that exploits the vulnerability and acquires privileges of a specific role.

Patches

Improved validation for custom user object IDs. Session tokens for existing users with an object ID that exploits the vulnerability are now rejected.

Workarounds

  • Disable custom object IDs by setting allowCustomObjectId: false or not setting the option which defaults to false.
  • Use a Cloud Code Trigger to validate that a new user's object ID doesn't start with the prefix role:.

References

  • https://github.com/parse-community/parse-server/security/advisories/GHSA-8xq9-g7ch-35hg
  • https://github.com/parse-community/parse-server/pull/9317 (fix for Parse Server 7)
  • https://github.com/parse-community/parse-server/pull/9318 (fix for Parse Server 6)
Severity ?
8.1 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
8.6 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "parse-server"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.5.9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "npm",
        "name": "parse-server"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "7.0.0"
            },
            {
              "fixed": "7.3.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-47183"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-285",
      "CWE-863"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-10-04T18:50:56Z",
    "nvd_published_at": "2024-10-04T15:15:13Z",
    "severity": "HIGH"
  },
  "details": "### Impact\n\nIf the Parse Server option `allowCustomObjectId: true` is set, an attacker that is allowed to create a new user can set a custom object ID for that new user that exploits the vulnerability and acquires privileges of a specific role.\n\n### Patches\n\nImproved validation for custom user object IDs. Session tokens for existing users with an object ID that exploits the vulnerability are now rejected.\n\n### Workarounds\n\n- Disable custom object IDs by setting `allowCustomObjectId: false` or not setting the option which defaults to `false`.\n- Use a Cloud Code Trigger to validate that a new user\u0027s object ID doesn\u0027t start with the prefix `role:`.\n\n### References\n\n- https://github.com/parse-community/parse-server/security/advisories/GHSA-8xq9-g7ch-35hg\n- https://github.com/parse-community/parse-server/pull/9317 (fix for Parse Server 7)\n- https://github.com/parse-community/parse-server/pull/9318 (fix for Parse Server 6)",
  "id": "GHSA-8xq9-g7ch-35hg",
  "modified": "2024-10-04T18:50:56Z",
  "published": "2024-10-04T18:50:56Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/parse-community/parse-server/security/advisories/GHSA-8xq9-g7ch-35hg"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-47183"
    },
    {
      "type": "WEB",
      "url": "https://github.com/parse-community/parse-server/pull/9317"
    },
    {
      "type": "WEB",
      "url": "https://github.com/parse-community/parse-server/pull/9318"
    },
    {
      "type": "WEB",
      "url": "https://github.com/parse-community/parse-server/commit/13ee52f0d19ef3a3524b3d79aea100e587eb3cfc"
    },
    {
      "type": "WEB",
      "url": "https://github.com/parse-community/parse-server/commit/1bfbccf9ee7ea77533b2b2aa7c4c69f3bd35e66f"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/parse-community/parse-server"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Parse Server\u0027s custom object ID allows to acquire role privileges"
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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