CVE-2021-47748

Hasura GraphQL 1.3.3 - Remote Code Execution

Published Jan 21, 2026 CVSS 4.0 · 9.3 Critical EPSS 1.1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Graphql
Graphql graphql
CPEs cpe:2.3:a:graphql:graphql:1.3.3:*:*:*:*:node.js:*:*
Vendors & Products Graphql
Graphql graphql
Type Values Removed Values Added
CPEs cpe:2.3:a:hasura:graphql_engine:1.3.3:*:*:*:*:*:*:*
Type Values Removed Values Added
First Time appeared Hasura
Hasura graphql Engine
Vendors & Products Hasura
Hasura graphql Engine
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title Hasura GraphQL 1.3.3 - Remote Code Execution
Weaknesses CWE-78
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.3, '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Jul 28, 2026, 1:47 AM
Reserved
Dec 31, 2025, 2:09 AM
Status
Analyzed
Published
Jan 21, 2026, 6:16 PM
Modified
Jun 17, 2026, 4:18 AM