Authorization bypass through user-controlled key in Magento Open Source and Adobe Commerce (formerly Magento Commerce) - CVE-2021-21022
Published: February 10, 2021
Vulnerability identifier: #VU50556
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-21022
CWE-ID:
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to improper access restrictions. A remote non-authenticated attacker can bypass implemented security restrictions and gain unauthorized access to the application.
Affected software
Magento Open Source
Adobe Commerce (formerly Magento Commerce)
Adobe Commerce (formerly Magento Commerce)
How to mitigate CVE-2021-21022
Install updates from vendor's website.
Magento Open Source - addressed in versions 2.3.6-p1, 2.4.1-p1, 2.4.2
Adobe Commerce (formerly Magento Commerce) - addressed in versions 2.3.6-p1, 2.4.1-p1, 2.4.2
Adobe Commerce (formerly Magento Commerce) - addressed in versions 2.3.6-p1, 2.4.1-p1, 2.4.2