CVE-2021-47713— Hasura GraphQL 1.3.3 Denial of Service via Malicious GraphQL Query
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I. Basic Information for CVE-2021-47713
Vulnerability Information
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Vulnerability Title
Hasura GraphQL 1.3.3 Denial of Service via Malicious GraphQL Query
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
不加限制或调节的资源分配
Source: NVD (National Vulnerability Database)
Vulnerability Title
Hasura GraphQL Engine 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hasura GraphQL Engine是Hasura开源的一个非常快速的 GraphQL 服务器。 Hasura GraphQL Engine 1.3.3版本存在安全漏洞，该漏洞源于恶意GraphQL查询可能导致拒绝服务攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Hasura | Hasura GraphQL | 1.3.3 | - |
II. Public POCs for CVE-2021-47713
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Hasura · 2025-12-22 · 3 CVEs total
| CVE-2021-47714 | 5.5 MEDIUM | Hasura GraphQL 1.3.3 Local File Read via SQL Injection |
| CVE-2021-47715 | 5.3 MEDIUM | Hasura GraphQL 1.3.3 Server-Side Request Forgery via Remote Schema Injection |
IV. Related Vulnerabilities
Same weakness: CWE-770
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Atom table exhaustion via attacker-controlled GraphQL SDL na - CVE-2026-44499
ZEBRA: Permanent Block Discovery Halt via Gossip Queue Satur - CVE-2026-44500
ZEBRA: Allocation Amplification in Inbound Network Deseriali
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