CVE

CVE-2021-25033

6.1

CVSS

Description

The WordPress Newsletter Plugin WordPress plugin before 1.6.5 does not validate the to parameter before redirecting the user to its given value, leading to an open redirect issue

Attack Vector

Privileges Req.

User Interaction

wordpress newsletter plugin – noptin

Updated Oct 24, 2026View on NVD →

S4E scanner

mediumProduct Based Web Vulnerabilities~10 seconds

CVE-2021-25033 Scanner

CVE-2021-25033 scanner - Open Redirect vulnerability in Newsletter Plugin for WordPress

Used 2.8k times · 3.4k assets checked · url

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CVE history: wordpress newsletter plugin – noptin

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