WP Mailster vulnerabilities

7 known vulnerabilities in WP Mailster from Brandtoss. 7 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 7.1 High severity

  WP Mailster: Improper Neutralization of Input During Web Page Generation

  CVE-2025-24688Feb 14, 2025Brandtoss

  Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in brandtoss WP Mailster wp-mailster allows Reflected XSS.This issue affects WP Mailster: from n/a through <= 1.8.20.0.

• 7.5 High severity

  WP Mailster: Insertion of Sensitive Information Into Sent Data

  CVE-2025-22303Jan 7, 2025Brandtoss

  Insertion of Sensitive Information Into Sent Data vulnerability in brandtoss WP Mailster wp-mailster allows Retrieve Embedded Sensitive Data.This issue affects WP Mailster: from n/a through <= 1.8.17.0.

• 8.8 High severity

  WP Mailster: Cross-Site Request Forgery

  CVE-2024-54355Dec 16, 2024Brandtoss

  Cross-Site Request Forgery (CSRF) vulnerability in brandtoss WP Mailster wp-mailster allows Cross Site Request Forgery.This issue affects WP Mailster: from n/a through <= 1.8.17.0.

• 9.8 Critical severity

  WP Mailster: Improper Neutralization of Special Elements used in an SQL Command

  CVE-2024-53807Dec 6, 2024Brandtoss

  Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in brandtoss WP Mailster wp-mailster allows Blind SQL Injection.This issue affects WP Mailster: from n/a through <= 1.8.16.0.

• 9.8 Critical severity

  WP Mailster: Missing Authorization

  CVE-2024-53805Dec 6, 2024Brandtoss

  Missing Authorization vulnerability in brandtoss WP Mailster wp-mailster allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WP Mailster: from n/a through <= 1.8.16.0.

• 7.5 High severity

  WP Mailster: Insertion of Sensitive Information Into Sent Data

  CVE-2024-53804Dec 6, 2024Brandtoss

  Insertion of Sensitive Information Into Sent Data vulnerability in brandtoss WP Mailster wp-mailster allows Retrieve Embedded Sensitive Data.This issue affects WP Mailster: from n/a through <= 1.8.16.0.

• 8.8 High severity

  WP Mailster: Missing Authorization

  CVE-2024-53803Dec 6, 2024Brandtoss

  Missing Authorization vulnerability in brandtoss WP Mailster wp-mailster allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WP Mailster: from n/a through <= 1.8.16.0.