medium6.9
CVE-2021-28556
Magento DOM-based Cross-Site Scripting vulnerability on mage-messages cookies
Impact
Magento versions 2.4.2 (and earlier), 2.4.1-p1 (and earlier) and 2.3.6-p1 (and earlier) are affected by a DOM-based Cross-Site Scripting vulnerability on mage-messages cookies. Successful exploitation could lead to arbitrary JavaScript execution by an unauthenticated attacker. User interaction is required for successful exploitation.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| composer | magento/community-edition | >= 2.4.0, < 2.4.2-p1 | 2.4.2-p1 |
| composer | magento/project-community-edition | <= 2.0.2 | none recorded |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Magento | Magento | before 2.3.7 from 2.4.0 through 2.4.2 |