CVE-2020-3717 Magento Path Traversal

What is CVE-2020-3717?

CVE-2020-3717 is a medium-severity path traversal vulnerability in Magento Magento, published on 29 Jan 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Magento versions 2.3.3 and earlier, 2.2.10 and earlier, 1.14.4.3 and earlier, and 1.9.4.3 and earlier have a path traversal vulnerability. Successful exploitation could lead to sensitive information disclosure.

Weakness: CWE-22

Which versions are affected by CVE-2020-3717?

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

Products include Magento Magento.

How do I fix CVE-2020-3717?

Upgrade magento/community-edition to a fixed version for your release line: 2.2.11 or 2.3.4.

Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.

Is CVE-2020-3717 being exploited?

There is no known exploitation of CVE-2020-3717 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-2020-3717, GHSA-874g-pxqp-frqp.