Newsletter - API v1 and v2 addon for Newsletter <= 2.4.5 - Missing Authorization to Email Subscribers Management

6.5
Missing Authorization
CVE CVE-2024-5674
CVSS 6.5 (Medium)
Publicly Published June 11, 2024
Last Updated June 12, 2024
Researcher Arkadiusz Hydzik

Description

The Newsletter - API v1 and v2 addon plugin for WordPress is vulnerable to unauthorized subscribers management due to PHP type juggling issue on the check_api_key function in all versions up to, and including, 2.4.5. This makes it possible for unauthenticated attackers to list, create or delete newsletter subscribers. This issue affects only sites running the PHP version below 8.0

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Vulnerability Details for Newsletter - API v1 and v2 addon for Newsletter

Software Type Plugin
Software Slug newsletter-api
Patched? Yes
Remediation Update to version 2.4.6, or a newer patched version
Affected Version
  • <= 2.4.5
Patched Version
  • 2.4.6

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