CVE-2021-28556

Published: Jun 28, 2021Modified: Jun 17, 2026

4.8

Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Exploitability: 1.7 / Impact: 2.7

Source: NVD

Description

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 (4)

Products: Magento: Magento

1 product

Configuration A

4 vulnerable

Vulnerable Software	Affected Versions
Magento Magento	Before 2.3.7
Magento Magento	From 2.4.0 to 2.4.2
Magento Magento	Before 2.3.7
Magento Magento	From 2.4.0 to 2.4.2

Related CWEs

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (2)

https://helpx.adobe.com/security/products/magento/apsb21-30.html

Source: psirt@adobe.com

Vendor Advisory

https://helpx.adobe.com/security/products/magento/apsb21-30.html

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.