Medium severity6.5NVD Advisory· Published Jan 1, 2021· Updated Jun 17, 2026
CVE-2020-35933
CVE-2020-35933
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.
Affected products
2- WordPress/Newsletter plugindescription
Patches
Vulnerability mechanics
References
1- www.wordfence.com/blog/2020/08/newsletter-plugin-vulnerabilities-affect-over-300000-sites/nvdExploitThird Party Advisory
News mentions
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