CVE-2023-44147 MEDIUM

CVE-2023-44147: WordPress Comment Blacklist Updater plugin <= 1.1.0 - Broken Access Control vulnerability

Vendor Apasionados
Product Comment Blacklist Updater
Weakness CWE-862 · Missing authorization
Published December 13, 2024
Last update April 29, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Missing Authorization vulnerability in apasionados Comment Blacklist Updater comment-blacklist-updater allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Comment Blacklist Updater: from n/a through <= 1.1.0.

Explanation of Vulnerability in Simple Terms

02Summary

The Comment Blacklist Updater plugin for WordPress contains a missing authorization check that allows unauthenticated attackers to modify the plugin's settings. An attacker can change the blacklist configuration without logging in, potentially disabling comment filtering or injecting malicious content rules. This affects all versions up to 1.1.0.

What an attacker can do

03Attacker Capabilities

Modify the plugin's comment blacklist settings without authentication.

Potential impact on your site

04Site Impact

Attackers can disable comment filtering or alter blacklist rules, allowing spam or malicious comments to be posted.

Conditions required to exploit

05Prerequisites

Network access to the WordPress site; no authentication or user interaction required.

Key dates

06Disclosure timeline

December 13, 2024 CVE published
April 29, 2026 Record updated

Related vulnerabilities

08Related CVE