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Medium · 5.3 CVE-2021-47715 EUVD-2021-34744GHSA-8p9c-w6fc-vjgh

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

Published Dec 22, 2025 · Updated Aug 14, 2026 · Assigned by VulnCheck

Description

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.

Affected products

VendorProductAffectedFixed
Hasura Hasura GraphQL 1.3.3 —

References