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Cross-site Request Forgery (CSRF) Affecting silverstripe/graphql package, versions >=3.0.0, <3.1.0 >=2.0.0, <2.0.5

0.0
medium

Snyk CVSS

    Attack Complexity High
    User Interaction Required
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 0.2% (58th percentile)
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NVD
8.8 high

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  • Snyk ID SNYK-PHP-SILVERSTRIPEGRAPHQL-550160
  • published 19 Feb 2020
  • disclosed 19 Feb 2020
  • credit Unknown
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Introduced: 19 Feb 2020

CVE-2019-12437 Open this link in a new tab
CWE-352 Open this link in a new tab

How to fix?

Upgrade silverstripe/graphql to version 3.1.0, 2.0.5 or higher.

Overview

silverstripe/graphql is a GraphQL server for SilverStripe models and other data.

Affected versions of this package are vulnerable to Cross-site Request Forgery (CSRF). The code change that implements Cross Site Request Forgery (CSRF) protection on GraphQL mutation queries does not adequately protect users against CSRF attacks on GraphQL endpoints. A GraphQL query formed with a fragment portion before the mutation would bypass the check for determining whether the query is a mutation and therefore the X-CSRF-TOKEN HTTP header is not required to be supplied with the HTTP request.