Vulnerability CVE-2023-28104

Vulnerability CVE-2023-28104

Published: 2023-03-16

Description:

`silverstripe/graphql` serves Silverstripe data as GraphQL representations. In versions 4.2.2 and 4.1.1, an attacker could use a specially crafted graphql query to execute a denial of service attack against a website which has a publicly exposed graphql endpoint. This mostly affects websites with particularly large/complex graphql schemas. Users should upgrade to `silverstripe/graphql` 4.2.3 or 4.1.2 to remedy the vulnerability.

Type:

CWE-770

References:

https://github.com/silverstripe/silverstripe-graphql/security/advisories/GHSA-67g8-c724-8mp3

https://github.com/silverstripe/silverstripe-graphql/releases/tag/4.1.2

https://github.com/silverstripe/silverstripe-graphql/pull/526

https://github.com/silverstripe/silverstripe-graphql/releases/tag/4.2.3

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