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WordPress Core < 5.8.3 - Super Admin Multi-Site Installation Object Injection
| CVE | CVE-2022-21663 |
|---|---|
| CVSS | 6.6 (Medium) |
| Publicly Published | January 6, 2022 |
| Last Updated | July 8, 2022 |
| Researcher |
Simon Scannell
- SonarSource
|
Description
WordPress is a free and open-source content management system written in PHP and paired with a MariaDB database. On a multisite, users with Super Admin role can bypass explicit/additional hardening under certain conditions through object injection. This has been patched in WordPress version 5.8.3. Older affected versions are also fixed via security release, that go back till 3.7.37. We strongly recommend that you keep auto-updates enabled. There are no known workarounds for this issue.
References
- wordpress.org
- github.com
- www.debian.org
- lists.fedoraproject.org
- lists.fedoraproject.org
- lists.debian.org
- wpscan.com
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1 affected software package
| Software Type | Core |
|---|---|
| Patched? | Yes |
| Remediation | Update to one of the following versions, or a newer patched version: 3.7.37, 3.8.37, 3.9.35, 4.0.34, 4.1.34, 4.2.31, 4.3.27, 4.4.26, 4.5.25, 4.6.22, 4.7.22, 4.8.18, 4.9.19, 5.0.15, 5.1.12, 5.2.14, 5.3.11, 5.4.9, 5.5.8, 5.6.7, 5.7.5, 5.8.3 |
| Affected Versions |
Expand to see 18 more affected version ranges.
|
| Patched Versions |
Expand to see 18 more patched versions.
|
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