CVE-2019-8143 Magento Injection vulnerability via email templates

What is CVE-2019-8143?

CVE-2019-8143 is a medium-severity SQL injection vulnerability in Magento Magento, published on 5 Nov 2019. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A SQL injection vulnerability exists in Magento 2.2 prior to 2.2.10, Magento 2.3 prior to 2.3.3 or 2.3.2-p1. An authenticated user with access to email templates can send malicious SQL queries and obtain access to sensitive information stored in the database.

Weakness: CWE-89

Which versions are affected by CVE-2019-8143?

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

Products include Magento Magento.

How do I fix CVE-2019-8143?

Upgrade magento/community-edition to a fixed version for your release line: 2.2.10 or 2.3.2-p1.

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-2019-8143 being exploited?

There is no known exploitation of CVE-2019-8143 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 GHSA-94q8-gx29-6mqv.