CVE-2019-7930 Magento 2 Community Unrestricted File Upload

What is CVE-2019-7930?

CVE-2019-7930 is a high-severity vulnerability in Magento Magento, published on 2 Aug 2019. An attacker needs administrator access to exploit it, with no action from the victim.

Official description

A file upload restriction bypass exists in Magento 2.1 prior to 2.1.18, Magento 2.2 prior to 2.2.9, Magento 2.3 prior to 2.3.2. An authenticated user with administrator privileges to the import feature can make modifications to a configuration file, resulting in potentially unauthorized removal of file upload restrictions. This can result in arbitrary code execution when a malicious file is then uploaded and executed on the system.

Weakness: CWE-434

Which versions are affected by CVE-2019-7930?

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

Products include Magento Magento.

How do I fix CVE-2019-7930?

Upgrade magento/community-edition to a fixed version for your release line: 2.1.18, 2.2.9 or 2.3.2.

Is CVE-2019-7930 being exploited?

There is no known exploitation of CVE-2019-7930 in the wild and no public exploit code.

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• CVE-2020-9579 Magento Security mitigation bypass vulnerability Critical 9.8
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All Magento Magento vulnerabilities

Sources

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

Also known as GHSA-3h69-4frw-g2jm.