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CVE-2023-28104

silverstripe/graphql Denial of Service vulnerability

Published: Mar 16, 2023Updated: Nov 21, 2024 Sources: CVE List NVD GHSACWE-770
NVD MITRE
7.5CVSSHIGH
EPSS Score
1.1%
Top 40.0%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
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Weaknesses

CWE-770

Affected Products

graphqlsilverstripe
On-prem
Web & CMS Plugins / cms-core
silverstripe-graphqlsilverstripe
On-prem
Web & CMS Plugins / cms-core
silverstripe/graphqlPackagistOSS Libraries
silverstripecommercialWeb & CMS Pluginsaka silverstripe framework, silverstripe cms
packagistpackage-ecosystemOSS Libraries

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

1 technique
Impact
View detailed technique mapping

References

https://github.com/silverstripe/silverstripe-graphql/pull/526
github.com
https://github.com/silverstripe/silverstripe-graphql/releases/tag/4.1.2
github.com
https://github.com/silverstripe/silverstripe-graphql/releases/tag/4.2.3
github.com
and 5 more references View all →

Timeline

Published
Mar 16, 2023
Last Updated
Nov 21, 2024

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