Vulnerabilities CVE-2021-47748

CVE-2021-47748

Critical

Open

TLP:CLEAR

Hasura GraphQL 1.3.3 - Remote Code Execution

NVD CVE.org

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Description

Hasura GraphQL 1.3.3 contains a remote code execution vulnerability that allows attackers to execute arbitrary shell commands through SQL query manipulation. Attackers can inject commands into the run_sql endpoint by crafting malicious GraphQL queries that execute system commands through PostgreSQL's COPY FROM PROGRAM functionality.

Details

CVSS Score: 9.3
EPSS Score ⓘ: 1.02%

60.5th percentile
CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Confidence: 90%
Published: Jan 21, 2026
Last Modified: Jul 28, 2026

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