CVE-2024-30522: WordPress Newsletter plugin <= 8.2.0 - IP Blacklist Bypass vulnerability

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-05-17 · updated 2026-06-17
Weakness: CWE-290

Description

Authentication Bypass by Spoofing vulnerability in Stefano Lissa & The Newsletter Team Newsletter allows Functionality Bypass.This issue affects Newsletter: from n/a through 8.2.0.

Affected products

Stefanno Lissa Newsletter: before 8.2.1 — fixed in 8.2.1

How to fix

Upgrade to a fixed version: Stefanno Lissa Newsletter 8.2.1. Check the vendor advisory for mitigations.

References

https://patchstack.com/database/vulnerability/newsletter/wordpress-newsletter-plugin-8-2-0-ip-blacklist-bypass-vulnerability?_s_id=cve
https://patchstack.com/database/vulnerability/newsletter/wordpress-newsletter-plugin-8-2-0-ip-blacklist-bypass-vulnerability?_s_id=cve

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