medium5.3
CVE-2021-21020
Magento Improper Access Control
Impact
Magento versions 2.4.1 (and earlier), 2.4.0-p1 (and earlier) and 2.3.6 (and earlier) are vulnerable to an access control bypass vulnerability in the Login as Customer module. Successful exploitation could lead to unauthorized access to restricted resources.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| composer | magento/community-edition | < 2.3.6 | 2.3.6 |
| composer | magento/project-community-edition | <= 2.0.2 | none recorded |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Magento | Magento | before 2.3.6 Versions 2.3.6, 2.4.0, 2.4.1 |