CVE-2023-28104

`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.

CVSS v3.0 7.5 HIGH

7.5^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/silverstripe/silverstripe-graphql/security/advisories/GHSA-67g8-c724-8mp3	Vendor Advisory
https://github.com/silverstripe/silverstripe-graphql/releases/tag/4.1.2	Patch Release Notes
https://github.com/silverstripe/silverstripe-graphql/pull/526	Patch
https://github.com/silverstripe/silverstripe-graphql/releases/tag/4.2.3	Patch Release Notes

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:silverstripe:graphql:4.1.1:::::::*
	cpe:2.3:a:silverstripe:graphql:4.2.2:::::::*

Information

Published : 2023-03-16 09:15

Updated : 2023-03-22 11:23

NVD link : CVE-2023-28104

Mitre link : CVE-2023-28104

JSON object : View

CWE

CWE-770

Allocation of Resources Without Limits or Throttling

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Products Affected

silverstripe

graphql

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