CVE-2021-21019: Magento versions 2.4.1 (and earlier), 2.4.0-p1 (and earlier) and 2.3.6 (and earlier) are vulnerable to XML injection in the Widgets module. Successful…

PriorityP348critical9.1CVSS 3.1

AVNACLPRHUINSCCHIHAH

EPSS

3.64%

88.1th percentile

Magento versions 2.4.1 (and earlier), 2.4.0-p1 (and earlier) and 2.3.6 (and earlier) are vulnerable to XML injection in the Widgets module. Successful exploitation could lead to arbitrary code execution by an authenticated attacker. Access to the admin console is required for successful exploitation.

Affected

7 ranges

Vendor	Product	Version range	Fixed in
adobe	magento_commerce	unspecified – 2.4.1	—
magento	community-edition	>= 0 < 2.3.6-p1	2.3.6-p1
magento	community-edition	>= 2.4.0 < 2.4.1-p1	2.4.1-p1
magento	magento	< 2.3.6	2.3.6
magento	magento	—	—
magento	magento	—	—
magento	magento	—	—

CVSS provenance

nvdv3.19.1CRITICALCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

nvdv3.09.1CRITICALCVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

nvdv2.06.5MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:P

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