CVE-2024-53804 WordPress WP Mailster plugin <= 1.8.16.0 - Sensitive Data Exposure vulnerability

Q: What is CVE-2024-53804?

CVE-2024-53804 is a high-severity vulnerability in brandtoss WP Mailster, published on 6 Dec 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

Q: Is CVE-2024-53804 being exploited?

There is no known exploitation of CVE-2024-53804 in the wild and no public exploit code.

Q: How do I fix CVE-2024-53804?

No fix has been published for CVE-2024-53804 yet. Limit exposure of the affected software until one is available.

High 7.5 Published 6 Dec 2024 Updated 29 Apr 2026

An attacker can retrieve embedded sensitive data from sent emails in the WP Mailster WordPress plugin.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2024-53804?

CVE-2024-53804 is a high-severity vulnerability in brandtoss WP Mailster, published on 6 Dec 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

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.

Weakness: CWE-201

Which versions are affected by CVE-2024-53804?

It affects 1 product.

Products include Wpmailster Wp Mailster.

How do I fix CVE-2024-53804?

No fix has been published for CVE-2024-53804 yet. Limit exposure of the affected software until one is available.

Is CVE-2024-53804 being exploited?

There is no known exploitation of CVE-2024-53804 in the wild and no public exploit code.

Sources

Also known as GHSA-54rh-52xj-qhxm.