CVE-2021-21022 Magento Commerce Incorrect permissions Could Lead To Unauthorized Access

What is CVE-2021-21022?

CVE-2021-21022 is a medium-severity missing authorization vulnerability in Magento Magento, published on 11 Feb 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Magento versions 2.4.1 (and earlier), 2.4.0-p1 (and earlier) and 2.3.6 (and earlier) are vulnerable to an insecure direct object reference (IDOR) in the product module. Successful exploitation could lead to unauthorized access to restricted resources.

Weakness: CWE-639

Which versions are affected by CVE-2021-21022?

7 open source packages ship an affected version, including magento/community-edition, magento and magento/project-community-edition. It affects 1 product.

Products include Magento Magento.

How do I fix CVE-2021-21022?

Upgrade magento/community-edition to a fixed version for your release line: 2.3.6-p1 or 2.4.1-p1.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2021-21022 being exploited?

There is no known exploitation of CVE-2021-21022 in the wild and no public exploit code.

Other vulnerabilities in Magento Magento

• CVE-2020-9664 Magento php object injection vulnerability Critical 9.8
• CVE-2020-9576 Magento command injection vulnerability Critical 9.8
• CVE-2020-9578 Magento command injection vulnerability Critical 9.8
• CVE-2020-9579 Magento Security mitigation bypass vulnerability Critical 9.8
• CVE-2020-9580 Magento Security mitigation bypass vulnerability Critical 9.8

All Magento Magento vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as BIT-magento-2021-21022, GHSA-8pfq-g48p-x7w8.