CVE-2021-21027
MEDIUM4.3EPSS 0.37%Magento Commerce Cross-Site Request Forgery (CSRF) Could Lead To Unauthorized Data Modification
Published: 5/24/2022Modified: 3/20/2026
Description
Magento versions 2.4.1 (and earlier), 2.4.0 (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 packages (3)
- Bitnami/magentofrom 0, < 2.3.6, >= 2.4.0, < 2.4.1
- Packagist/magento/community-editionfrom 0, < 2.3.6-p1
- Packagist/magento/project-community-editionfrom 0, <= 2.0.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N |
References (5)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2021-21027
- PATCHhttps://github.com/magento/magento2
- WEBhttps://github.com/magento/magento2/commit/a2eb7e29ea92a8bbc86c3b6b81b59d8533088497
- WEBhttps://github.com/magento/magento2/commit/a349e022c9ae070e7da262021f9ef182105aa00b
- WEBhttps://helpx.adobe.com/security/products/magento/apsb21-08.html