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CVE-2023-28104

7.5 · HIGH

`silverstripe/graphql` serves Silverstripe data as GraphQL representations.

Published Mar 16, 2023CWE-770EPSS 1.05%

Overview

CVE-2023-28104 is a high-severity vulnerability. It was published on March 16, 2023 and has a CVSS 3.1 base score of 7.5 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/silverstripe/silverstripe-graphql/pull/526GitHubgithub.com/silverstripe/silverstripe-graphql/releases/tag/4.1.2GitHubgithub.com/silverstripe/silverstripe-graphql/releases/tag/4.2.3GitHubgithub.com/silverstripe/silverstripe-graphql/security/advisories/GHSA-67g8-c724-8mp3GitHubgithub.com/silverstripe/silverstripe-graphql/pull/526GitHubgithub.com/silverstripe/silverstripe-graphql/releases/tag/4.1.2GitHubgithub.com/silverstripe/silverstripe-graphql/releases/tag/4.2.3GitHubgithub.com/silverstripe/silverstripe-graphql/security/advisories/GHSA-67g8-c724-8mp3

How CyberStrike helps

Frequently asked questions

What is CVE-2023-28104?

CVE-2023-28104 is a high-severity vulnerability. It was published on March 16, 2023 and has a CVSS 3.1 base score of 7.5 (HIGH).

How severe is CVE-2023-28104?

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2023-28104?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2023-28104?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2023-28104 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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