CVE-2021-24342

PoC —

CVSS 3.1

6.1 medium

EPSS

2%p79

Published

Jun 7, 2021 (Jun 7, 2021)

Modified

Jun 17, 2026

Description

The JNews WordPress theme before 8.0.6 did not sanitise the cat_id parameter in the POST request /?ajax-request=jnews (with action=jnews_build_mega_category_*), leading to a Reflected Cross-Site Scripting (XSS) issue.

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

NVD CVE.org GitHub PoCs EPSS (2.0%)

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