CVE-2021-47714

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.

CVSS v3.1 Score

5.5

MEDIUM

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

Weakness Type (CWE)

CWE-89 SQL Injection

Affected Products

Vendor	Product	Versions
hasura	graphql_engine	All

References

Exploits

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

Other References

https://github.com/hasura/graphql-engine

Frequently Asked Questions

What is CVE-2021-47714? +

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. It has a CVSS v3.1 base score of 5.5 (MEDIUM).

How severe is CVE-2021-47714? +

CVE-2021-47714 has a CVSS v3.1 score of 5.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2021-47714? +

CVE-2021-47714 affects products from hasura, specifically: graphql_engine. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2021-47714? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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