CVE-2021-47715

MEDIUM 5.3

Hasura GraphQL 1.3.3 Server-Side Request Forgery via Remote Schema Injection

CVSS Score

5.3

EPSS Score

0.0%

EPSS Percentile

0th

Hasura GraphQL 1.3.3 contains a server-side request forgery vulnerability that allows attackers to inject arbitrary remote schema URLs through the add_remote_schema endpoint. Attackers can exploit the vulnerability by sending crafted POST requests to the /v1/query endpoint with malicious URL definitions to potentially access internal network resources.

CWE	CWE-918
Vendor	hasura
Product	hasura graphql
Published	Dec 22, 2025
Last Updated	May 24, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Affected Versions

Hasura / Hasura GraphQL

1.3.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗

exploit-db.com: https://www.exploit-db.com/exploits/49791 github.com: https://github.com/hasura/graphql-engine vulncheck.com: https://www.vulncheck.com/advisories/hasura-graphql-server-side-request-forgery-via-remote-schema-injection

Credits

Dolev Farhi