CVE-2023-4298

PoC —

CVSS 3.1

4.8 medium

EPSS

<1%p39

Published

Sep 4, 2023 (Sep 4, 2023)

Modified

Jun 17, 2026

Description

The 123.chat WordPress plugin before 1.3.1 does not sanitise 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: 123.chat
Products: 123.chat
Ecosystems: WordPress
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 (0.5%)

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