Name: CVE-2021-25033: URL Redirection to Untrusted Site
Creator: Rapid7
Published: 2022-02-14T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2021-25033, CWE-601, CVSS 6.1, EPSS 0.02303

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

CVSS Details

CVSS 3.1 Base Score: 6.1
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Newsletter Optin Box Plugin	—	Update newsletter-optin-box plugin to version 1.6.5, or a newer patched version	May 15, 2025	Jan 17, 2022

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CVSS Details

Covered by Rapid7

Prioritise with Active Threat Intelligence