CVE-2024-5674

MEDIUM

The Newsletter - API v1-v2 <2.4.5 - Info Disclosure

Title source: llm
STIX 2.1

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

References (2)

Core 2

Scores

CVSS v3 6.5
EPSS 0.0032
EPSS Percentile 23.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-862
Status published
Products (2)
newsletter/newsletter < 2.4.6
The Newsletter Team/Newsletter - API v1 and v2 addon for Newsletter < 2.4.5
Published Jun 12, 2024
Tracked Since Feb 18, 2026