CVE-2023-48332 MEDIUM

CVE-2023-48332: WordPress Mail Bank – #1 Mail SMTP Plugin for WordPress plugin <= 4.0.14 - Broken Access Control vulnerability

Vendor Varun Sharma
Product Mail Bank - #1 Mail SMTP Plugin for WordPress
Weakness CWE-862 · Missing authorization
Published December 9, 2024
Last update April 29, 2026

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Missing Authorization vulnerability in Varun Sharma Mail Bank - #1 Mail SMTP Plugin for WordPress wp-mail-bank allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Mail Bank - #1 Mail SMTP Plugin for WordPress: from n/a through <= 4.0.14.

Explanation of Vulnerability in Simple Terms

02Summary

Mail Bank plugin for WordPress versions 4.0.14 and earlier lack proper authorization checks on certain functions. A logged-in user with low privileges can read sensitive email configuration data without needing higher permissions. The vulnerability does not allow modification or deletion of data, only unauthorized viewing of settings.

What an attacker can do

03Attacker Capabilities

Read email configuration and SMTP settings without proper authorization.

Potential impact on your site

04Site Impact

Email credentials and SMTP configuration may be exposed to low-privilege users who should not have access.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege WordPress user account (e.g., subscriber or contributor).

Key dates

06Disclosure timeline

December 9, 2024 CVE published
April 29, 2026 Record updated

Related vulnerabilities

08Related CVE