CVE-2020-24406 Document root path disclosure on Maintenance page

What is CVE-2020-24406?

CVE-2020-24406 is a low-severity vulnerability in Magento Magento, published on 9 Nov 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

When in maintenance mode, Magento version 2.4.0 and 2.3.4 (and earlier) are affected by an information disclosure vulnerability that could expose the installation path during build deployments. This information could be helpful to attackers if they are able to identify other exploitable vulnerabilities in the environment.

Weakness: CWE-22, CWE-200

Which versions are affected by CVE-2020-24406?

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-2020-24406?

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

Is CVE-2020-24406 being exploited?

There is no known exploitation of CVE-2020-24406 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-2020-24406, GHSA-mr8q-7f5j-wc79.