CVE-2021-24366

Medium

Description

The Admin Columns WordPress plugin before 4.3 and Admin Columns Pro WordPress plugin before 5.5.1 do not sanitise and escape its Label settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)

SeverityMedium

CVSS5.4

Exploit probability—

ProductAdmincolumns Admin Columns

PublishedJun 21, 2021

First seenJun 21, 2021

Weakness typeCWE-79Cross-site scripting (XSS)

How to fix

Update

admincolumns admin_columns4.3, 5.5.1 or later

Patches

github.com/codepress/admin-columns/commit/b45571ed21d574d13687213a5002e0c68e4442c7

Affected products

Product	Affected versions	Fixed in
admincolumns admin_columns	v < 4.3, v < 5.5.1	4.3, 5.5.1

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