Silverstripe CSRF Protection Bypass via GraphQL

HIGH 8.8CVE-2019-12437 · GHSA-fx37-56v6-85q6 · Published 19/02/2020 · updated 17/06/2026

In short

CVE-2019-12437 is a HIGH (CVSS 8.8) vulnerability affecting silverstripe/graphql, silverstripe (silverstripe).
Chance of exploitation in the next 30 days (EPSS): 0.74%, higher than 54.7% of all vulnerabilities.
Fix: update to 2.0.5, 3.1.2 or later.

Package	Affected versions	Patched versions
silverstripe/graphql Packagist	`≥ 2.0.0, < 2.0.5≥ 3.1.0, < 3.1.2`	`2.0.53.1.2`
silverstripe silverstripe	`≤ 4.3.3`	No fix yet

Description

In SilverStripe/GraphQL prior to 2.0.5 and 3.1.2, the previous fix for SS-2018-007 does not completely mitigate the risk of CSRF in GraphQL mutations.

NVD description

In SilverStripe through 4.3.3, the previous fix for SS-2018-007 does not completely mitigate the risk of CSRF in GraphQL mutations,

References

nvd.nist.gov/vuln/detail/CVE-2019-12437 · ADVISORY
silverstripe/silverstripe-graphql commit 3c1dd6b · WEB
silverstripe/silverstripe-graphql commit db28f30 · WEB
FriendsOfPHP/security-advisories · WEB
silverstripe/silverstripe-graphql · PACKAGE
silverstripe.org/download/security-releases/cve-2019-12437 · WEB
forum.silverstripe.org/c/releases · Release Notes
silverstripe.org/blog/tag/release · Release Notes
silverstripe.org/download/security-releases · Vendor Advisory

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Package

Affected versions

Patched versions

silverstripe/graphql

Packagist

≥ 2.0.0, < 2.0.5≥ 3.1.0, < 3.1.2

2.0.53.1.2

silverstripe

≤ 4.3.3

No fix yet

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