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Wordpress: CVE-2022-21663: On a multisite, users with Super Admin role can bypass explicit/additional hardening under certain conditions through object injection

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Wordpress: CVE-2022-21663: On a multisite, users with Super Admin role can bypass explicit/additional hardening under certain conditions through object injection

Severity
7
CVSS
(AV:N/AC:L/Au:S/C:P/I:P/A:P)
Published
01/06/2022
Created
02/14/2024
Added
02/06/2024
Modified
02/06/2024

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.

Solution(s)

  • wordpress-upgrade-5_8_3

References

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