CVE-2020-35933

PoC —

CVSS 3.1

6.5 medium

EPSS

<1%p56

Published

Jan 1, 2021 (Jan 1, 2021)

Modified

Jun 17, 2026

Description

A Reflected Authenticated Cross-Site Scripting (XSS) vulnerability in the Newsletter plugin before 6.8.2 for WordPress allows remote attackers to trick a victim into submitting a tnpc_render AJAX request containing either JavaScript in an options parameter, or a base64-encoded JSON string containing JavaScript in the encoded_options parameter.

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

NVD CVE.org GitHub PoCs EPSS (0.9%)

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