CVE-2021-21029

MEDIUM4.8EPSS 43.5%

Magento Reflected Cross-site Scripting vulnerability via 'file' parameter

Published: 5/24/2022Modified: 2/16/2024

Also known as:GHSA-jwxh-wj79-ccm6BIT-magento-2021-21029

Description

Magento versions 2.4.1 (and earlier), 2.4.0-p1 (and earlier) and 2.3.6 (and earlier) are affected by a Reflected Cross-site Scripting vulnerability via 'file' parameter. Successful exploitation could lead to arbitrary JavaScript execution in the victim's browser. Access to the admin console is required for successful exploitation.

Affected packages (2)

Bitnami/magentofrom 0, < 2.3.6, >= 2.4.0, < 2.4.1
Packagist/magento/community-editionfrom 0, < 2.3.6-p1

CVSS scores

Source	Version	Severity	Vector
osv	CVSS 3.1	MEDIUM4.8	CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

References (5)

ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2021-21029
PATCHhttps://github.com/magento/magento2
WEBhttps://github.com/magento/magento2/commit/a2eb7e29ea92a8bbc86c3b6b81b59d8533088497
WEBhttps://github.com/magento/magento2/commit/a349e022c9ae070e7da262021f9ef182105aa00b
WEBhttps://helpx.adobe.com/security/products/magento/apsb21-08.html