CVE-2021-21020: Improper Access Control

February 11, 2021 (updated November 9, 2023)

Magento is vulnerable to an access control bypass vulnerability in the Login as Customer module. Successful exploitation could lead to unauthorized access to restricted resources.

References

helpx.adobe.com/security/products/magento/apsb21-08.html
nvd.nist.gov/vuln/detail/CVE-2021-21020

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