CVE-2023-5243

PoC —

CVSS 3.1

4.8 medium

EPSS

<1%p31

Published

Oct 31, 2023 (Oct 31, 2023)

Modified

Jun 17, 2026

Description

The Login Screen Manager WordPress plugin through 3.5.2 does not sanitize and escape some of its 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: login screen manager project
Products: login screen manager
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 (0.4%)

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