CVE-2022-1896

PoC —

CVSS 3.1

4.8 medium

EPSS

<1%p46

Published

Jun 20, 2022 (Jun 20, 2022)

Modified

Jun 17, 2026

Description

The underConstruction WordPress plugin before 1.21 does not sanitise or escape the "Display a custom page using your own HTML" setting before outputting it, allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiletred_html capability is disallowed.

Vendors: underconstruction project
Products: underconstruction
Ecosystems: WordPress
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.6%)

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