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CVE-2021-21027

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

MEDIUM
4.3
CVSS Score
Published: February 11, 2021 at 07:29 PM UTC
Updated: June 17, 2026 at 03:34 AM UTC
2 products affected across 2 vendorsMagentoMagento Commerce

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Severity
MEDIUM4.3
Exploit prediction
EPSS 2%

Description

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Magento· Magento
95%
v < 2.3.62.3.62.4.02.4.0 p12.4.1
Affected range stops below 2.3.6, so it looks safe — our inference, not a vendor statement
Magento Commerce· Adobe
60%
v ≤ 2.3.6v ≤ 2.4.0-p1v ≤ 2.4.1

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_MISCVendor Advisory
Source: [email protected]
https://helpx.adobe.com/security/products/magento/apsb21-08.html

CVSS

4.3MEDIUMadobe
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-352

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