CVE-2025-22303: WordPress WP Mailster plugin <= 1.8.17.0 - Sensitive Data Exposure vulnerability
First published: Tue Jan 07 2025(Updated: )
Insertion of Sensitive Information Into Sent Data vulnerability in brandtoss WP Mailster allows Retrieve Embedded Sensitive Data.This issue affects WP Mailster: from n/a through 1.8.17.0.
Credit: audit@patchstack.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Brandtoss WP Mailster | <1.8.18 | |
| WP Mailster | <=1.8.17.0 | |
| WP Mailster | <=1.8.17.0 |
Remedy
Update the WordPress WP Mailster wordpress plugin to the latest available version (at least 1.8.18.0).
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Frequently Asked Questions
What is the severity of CVE-2025-22303?
CVE-2025-22303 is classified as a medium severity vulnerability.
How do I fix CVE-2025-22303?
To fix CVE-2025-22303, update WP Mailster to version 1.8.18 or higher.
What are the risks associated with CVE-2025-22303?
CVE-2025-22303 can lead to the exposure of sensitive information embedded in sent data.
Which versions of WP Mailster are affected by CVE-2025-22303?
CVE-2025-22303 affects WP Mailster versions up to and including 1.8.17.0.
Can CVE-2025-22303 impact user privacy?
Yes, CVE-2025-22303 can significantly impact user privacy by leaking sensitive data.
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