CVE-2025-54699: WordPress Masteriyo - LMS Plugin plugin <= 1.18.3 - Cross Site Scripting (XSS) Vulnerability

Published Aug 14, 2025
·
Updated

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in masteriyo Masteriyo - LMS allows Stored XSS. This issue affects Masteriyo - LMS: from n/a through 1.18.3.

Other sources

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in masteriyo Masteriyo - LMS learning-management-system allows Stored XSS.This issue affects Masteriyo - LMS: from n/a through <= 1.18.3.

MITRE

Affected Software

1 affected component
Masteriyo Masteriyo - LMS<=1.18.3

Remediation

Information

Update the WordPress Masteriyo - LMS plugin to the latest available version (at least 1.18.4).

Event History

Aug 14, 2025
CVE Published
via MITRE·10:34 AM
Data Sourced
via MITRE·10:34 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·11:15 AM
DescriptionSeverityWeakness
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Frequently Asked Questions

1

What is the severity of CVE-2025-54699?

CVE-2025-54699 is classified as a significant vulnerability due to its potential for Stored XSS attacks.

2

How do I fix CVE-2025-54699?

To fix CVE-2025-54699, update the Masteriyo - LMS or Masteriyo - LMS Plugin to version 1.18.4 or higher.

3

What systems are affected by CVE-2025-54699?

CVE-2025-54699 impacts Masteriyo - LMS versions up to 1.18.3, including the WordPress Masteriyo - LMS Plugin.

4

What type of vulnerability is CVE-2025-54699?

CVE-2025-54699 is an Improper Neutralization of Input During Web Page Generation, commonly known as a Stored Cross-site Scripting (XSS) vulnerability.

5

Can I identify if my application is vulnerable to CVE-2025-54699?

You can identify if your application is vulnerable to CVE-2025-54699 by checking if you are using Masteriyo - LMS or its plugin at version 1.18.3 or earlier.

Contact

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