CVE-2021-47715

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.

CVSS v3.1 Score

5.3

MEDIUM

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

Weakness Type (CWE)

CWE-918 Server-Side Request Forgery (SSRF)

Affected Products

Vendor	Product	Versions
hasura	graphql_engine	All

References

Exploits

https://www.exploit-db.com/exploits/49791 https://www.vulncheck.com/advisories/hasura-graphql-server-side-request-forgery-via-remote-schema-injection

Other References

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

Frequently Asked Questions

What is CVE-2021-47715? +

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. It has a CVSS v3.1 base score of 5.3 (MEDIUM).

How severe is CVE-2021-47715? +

CVE-2021-47715 has a CVSS v3.1 score of 5.3 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-2021-47715? +

CVE-2021-47715 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-2021-47715? +

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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