CVE-2024-13521

MediumCVSS 5.4/10Last modified Jun 17, 2026

Description

The MailUp Auto Subscription plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.1.0. This is due to missing or incorrect nonce validation on the mas_options function. This makes it possible for unauthenticated attackers to update settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Metrics

CVSS 3.1 5.4/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

Weakness enumeration

CWE-352

Affected software

No affected versions have been published.

Timeline

Published
Jan 28, 2025
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2024-13521: Medium severity, CVSS 5.4 | Vulnix