Hasura GraphQL 1.3.3 contains a denial of service vulnerability that allows attackers to overwhelm the service by crafting malicious GraphQL queries with excessive nested fields. Attackers can send repeated requests with extremely long query strings and multiple threads to consume server resources and potentially crash the GraphQL endpoint.
Advisories

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Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Tue, 23 Dec 2025 23:00:00 +0000

Type Values Removed Values Added
First Time appeared Hasura
Hasura graphql Engine
Vendors & Products Hasura
Hasura graphql Engine

Mon, 22 Dec 2025 22:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 22 Dec 2025 21:45:00 +0000

Type Values Removed Values Added
Description Hasura GraphQL 1.3.3 contains a denial of service vulnerability that allows attackers to overwhelm the service by crafting malicious GraphQL queries with excessive nested fields. Attackers can send repeated requests with extremely long query strings and multiple threads to consume server resources and potentially crash the GraphQL endpoint.
Title Hasura GraphQL 1.3.3 Denial of Service via Malicious GraphQL Query
Weaknesses CWE-770
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2025-12-22T21:56:34.955Z

Reserved: 2025-12-05T19:10:29.047Z

Link: CVE-2021-47713

cve-icon Vulnrichment

Updated: 2025-12-22T21:56:30.452Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2025-12-22T22:15:58.720

Modified: 2025-12-23T14:51:52.650

Link: CVE-2021-47713

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-12-23T22:40:12Z

Weaknesses