CVE-2022-21664
High
Description
WordPress is a free and open-source content management system written in PHP and paired with a MariaDB database. Due to lack of proper sanitization in one of the classes, there's potential for unintended SQL queries to be executed. This has been patched in WordPress version 5.8.3. Older affected versions are also fixed via security release, that go back till 4.1.34. We strongly recommend that you keep auto-updates enabled. There are no known workarounds for this issue.
SeverityHigh
CVSS7.4
Exploit probability90. percentile3.7%
Product
Wordpress
PublishedJan 6, 2022
First seenJan 6, 2022
Weakness typeCWE-89SQL injection
How to fix
Update
- wordpress wordpress5.8.3 or later
Vendor advisories
- wordpress.org/news/2022/01/wordpress-5-8-3-security-release/
- debian.org/security/2022/dsa-5039
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DM6XPH3JN6V4NF4WBOJTOXZIVE6VKKE3/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CV4UNEC63UU5GEU47IIR4RMTZAHNEOJG/
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| wordpress wordpress | v < 5.8.3 | 5.8.3 |
| debian debian_linux | 9.0, 10.0, 11.0 | — |
| fedoraproject fedora | 34, 35 | — |
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