What’s Vulnerable › Vulnerabilities

CVE-2021-47714: Hasura GraphQL 1.3.3 Local File Read via SQL Injection

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-12-22 · updated 2026-06-17
• Weakness: CWE-89

Description

Hasura GraphQL 1.3.3 contains a local file read vulnerability that allows attackers to access system files through SQL injection in the query endpoint. Attackers can exploit the pg_read_file() PostgreSQL function by crafting malicious SQL queries to read arbitrary files on the server.

Affected products

• Hasura GraphQL: 1.3.3

References

• https://github.com/hasura/graphql-engine
• https://www.exploit-db.com/exploits/49790
• https://www.vulncheck.com/advisories/hasura-graphql-local-file-read-via-sql-injection

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