Newspack Newsletters <= 3.13.0 - Open Redirect

2025-06-05 00:00

Hiro

Strategic Overview

Status

Patched in 3.14.0

Affected PluginNewspack Newsletters

Affected Version<= 3.13.0

CVSS6.1Medium

CVECVE-2025-49325

View all Newspack Newsletters vulnerabilities

Vulnerability Overview

The Newspack Newsletters plugin for WordPress is vulnerable to Open Redirect in all versions up to, and including, 3.13.0. This is due to insufficient validation on a redirect url. This makes it possible for unauthenticated attackers to redirect users to potentially malicious sites if they can successfully trick them into performing an action.

Technical Analysis

REMEDIATION: Update to version 3.14.0, or a newer patched version --- IDENTIFIER: CWE-601 (URL Redirection to Untrusted Site ('Open Redirect')) The web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a redirect.

External References

https://www.cve.org/CVERecord?id=CVE-2025-49325 https://www.wordfence.com/threat-intel/vulnerabilities/id/de523bc3-3c22-4632-8f14-2f9098cb4f28

CVSS Vector

6.1

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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