CVE-2020-24403 Incorrect permissions could lead to unauthorized modification of inventory source data via REST API

What is CVE-2020-24403?

CVE-2020-24403 is a low-severity missing authorization vulnerability in Magento Magento, published on 9 Nov 2020. An attacker needs administrator access to exploit it, with no action from the victim.

Official description

Magento version 2.4.0 and 2.3.5p1 (and earlier) are affected by an incorrect user permissions vulnerability within the Inventory component. This vulnerability could be abused by authenticated users with Inventory and Source permissions to make unauthorized changes to inventory source data via the REST API.

Weakness: CWE-285

Which versions are affected by CVE-2020-24403?

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-2020-24403?

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

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

Is CVE-2020-24403 being exploited?

There is no known exploitation of CVE-2020-24403 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-2020-24403, GHSA-39rw-4m66-82gf.