CVE-2023-48271 MEDIUM

CVE-2023-48271: WordPress Maspik – Spam Blacklist plugin <= 0.10.3 - IP Filtering Bypass vulnerability

Vendor Yonifre
Product Maspik – Spam blacklist
Weakness CWE-290
Published June 4, 2024
Last update April 28, 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

Authentication Bypass by Spoofing vulnerability in yonifre Maspik – Spam blacklist allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Maspik – Spam blacklist: from n/a through 0.10.3.

Explanation of Vulnerability in Simple Terms

02Summary

Maspik – Spam blacklist versions up to 0.10.3 contain an authentication bypass vulnerability. An attacker can modify data without authentication by sending network requests with low complexity. The vulnerability affects the integrity of the spam blacklist but does not expose sensitive information or disrupt availability. Update to a version newer than 0.10.3.

What an attacker can do

03Attacker Capabilities

Modify spam blacklist data without authentication.

Potential impact on your site

04Site Impact

Attackers can alter spam blacklist entries, potentially allowing spam to bypass filtering or blocking legitimate traffic.

Conditions required to exploit

05Prerequisites

Network access; no authentication or user interaction required.

Key dates

06Disclosure timeline

June 4, 2024 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE