CVE-2019-7139 Magento 2 Community Edition SQLi Vulnerability

What is CVE-2019-7139?

CVE-2019-7139 is a critical SQL injection vulnerability in Magento Magento, published on 10 Apr 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

An unauthenticated user can execute SQL statements that allow arbitrary read access to the underlying database, which causes sensitive data leakage. This issue is fixed 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.

Weakness: CWE-89

Which versions are affected by CVE-2019-7139?

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-2019-7139?

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

Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.

Is CVE-2019-7139 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2019-7139 exists.

Public exploit code: 1 Nuclei template and 1 proofs of concept on GitHub.

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• 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 GHSA-4j6w-9rf8-hg7r.