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TI-2021-22330 Aliases CVE-2021-47713GHSA-c963-4j6g-xhmv

Hasura GraphQL 1.3.3 Denial of Service via Malicious GraphQL Query

Priority HIGH 77CWE-770Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-770.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00481 41st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
HasuraHasura GraphQL1.3.3—No fix listedCNA
  • Hasura GraphQL VendorHasura Affected 1.3.3 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:hasura:graphql_engine:1.3.3:*:*:*:*:*:*:*1.3.3VulnerableHasura
  • cpe:2.3:a:hasura:graphql_engine:1.3.3:*:*:*:*:*:*:* Versions 1.3.3 Vulnerable ·Hasura

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-47713
  2. 2026-10-03 Alias added: GHSA-c963-4j6g-xhmv

References

Exploit 1

Other 1

  • TI-2021-22365 Hasura GraphQL 1.3.3 - Remote Code Execution CVSS 4.0CRITICAL 9.3
  • TI-2021-22331 Hasura GraphQL 1.3.3 Local File Read via SQL Injection CVSS 4.0MEDIUM 6.9
  • TI-2022-23138 Hasura GraphQL Engine before 2.15.2 mishandles row-level authorization in the Update Many… CVSS 3.1HIGH 8.8
  • TI-2023-12298 Unauthenticated path traversal vulnerability in Hasura GraphQL Engine CVSS 3.1HIGH 7.5
  • TI-2021-22332 Hasura GraphQL 1.3.3 Server-Side Request Forgery via Remote Schema Injection CVSS 4.0MEDIUM 6.9
  • TI-2019-16093 graphql-engine (aka Hasura GraphQL Engine) before 1.0.0-beta.3 mishandles the audience check while verifying JWT. CVSS 3.0HIGH 7.5
See all 7 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences