CVE-2021-24366

PoC ×2—

CVSS 3.1

5.4 medium

EPSS

<1%p61

Published

Jun 21, 2021 (Jun 21, 2021)

Modified

Jun 17, 2026

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)

Vendors: admincolumns
Products: admin columns
Ecosystems: WordPress
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (1.0%)

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