CVE-2021-21027: Magento Commerce Cross-Site Request Forgery (CSRF) Could Lead To Unauthorized Data Modification

Q: What is the vulnerability ID for this Magento vulnerability?

The vulnerability ID for this Magento vulnerability is CVE-2021-21027.

Q: What is the severity of CVE-2021-21027?

The severity of CVE-2021-21027 is medium.

Q: What is the impact of this vulnerability?

Successful exploitation of this vulnerability could lead to unauthorized modification of customer metadata by an unauthenticated attacker.

Q: Is there a fix available for this vulnerability?

Yes, a fix is available. Please refer to the provided reference for more information.

Published Feb 11, 2021

Updated

Magento versions 2.4.1 (and earlier), 2.4.0-p1 (and earlier) and 2.3.6 (and earlier) are affected by a cross-site request forgery (CSRF) vulnerability via the GraphQL API. Successful exploitation could lead to unauthorized modification of customer metadata by an unauthenticated attacker. Access to the admin console is not required for successful exploitation.

Affected Software

13 affected componentsFixes available

composer/magento/project-community-edition<=2.0.2

composer/magento/community-edition>=2.4.0<2.4.2

2.4.2

composer/magento/community-edition<2.3.6-p1

2.3.6-p1

Magento Magento<2.3.6

Magento Magento=2.3.6

Magento Magento=2.4.0

Magento Magento=2.4.0-p1

Magento Magento=2.4.1

Event History

Feb 11, 2021

CVE Published

via MITRE·07:29 PM

Data Sourced

via MITRE·07:29 PM

DescriptionSeverityWeakness

Data Sourced

via NVD·08:15 PM

DescriptionSeverityWeaknessAffected Software

May 24, 2022

Advisory Published

via GitHub·05:41 PM

Frequently Asked Questions

What is the vulnerability ID for this Magento vulnerability?

The vulnerability ID for this Magento vulnerability is CVE-2021-21027.

Which versions of Magento are affected by this vulnerability?

Magento versions 2.4.1 (and earlier), 2.4.0-p1 (and earlier), and 2.3.6 (and earlier) are affected by this vulnerability.

What is the severity of CVE-2021-21027?