CVE-2024-5317 MEDIUM

CVE-2024-5317: Newsletter <= 8.3.4 - Unauthenticated Stored Cross-Site Scripting via np1

Vendor Satollo
Product Newsletter – Send awesome emails from WordPress
Weakness CWE-79 · XSS
Published June 5, 2024
Last update April 8, 2026
View on NVD All CVEs

CVSS base score

6.4/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

What the vulnerability does

01Description

The Newsletter plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'np1' parameter in all versions up to, and including, 8.3.4 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Key dates

02Disclosure timeline

June 5, 2024 CVE published
April 8, 2026 Record updated

Related vulnerabilities

04Related CVE

CVE-2025-54175 Reflected Cross-Site Scripting in QuickCMS.EXT CVE-2024-37244 WordPress Ninja Beaver Add-ons for Beaver Builder plugin <= 2.4.5 - Cross Site Scripting (XSS) vulnerability CVE-2024-2305 Cards for Beaver Builder <= 1.1.2 - Authenticated(Contributor+) Stored Cross-Site Scripting via bootstrapcard link CVE-2022-1152 Menubar < 5.8 - Reflected Cross-Site Scripting CVE-2021-24202 Elementor < 3.1.2 - Authenticated Stored Cross-Site Scripting (XSS) in Heading Widget