Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Pierre-Henri Lavigne Markup Markdown allows Stored XSS. This issue affects Markup Markdown: from n/a through 3.20.6.
Fixes

Solution

Update the WordPress Markup Markdown plugin to the latest available version (at least 3.20.7).


Workaround

No workaround given by the vendor.

History

Thu, 21 Aug 2025 12:45:00 +0000

Type Values Removed Values Added
First Time appeared Wordpress
Wordpress wordpress
Vendors & Products Wordpress
Wordpress wordpress

Wed, 20 Aug 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 20 Aug 2025 08:15:00 +0000

Type Values Removed Values Added
Description Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Pierre-Henri Lavigne Markup Markdown allows Stored XSS. This issue affects Markup Markdown: from n/a through 3.20.6.
Title WordPress Markup Markdown plugin <= 3.20.6 - Cross Site Scripting (XSS) vulnerability
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Patchstack

Published:

Updated: 2025-08-20T13:47:35.297Z

Reserved: 2025-06-04T15:44:22.452Z

Link: CVE-2025-49420

cve-icon Vulnrichment

Updated: 2025-08-20T13:47:32.628Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-08-20T08:15:36.843

Modified: 2025-08-20T14:39:07.860

Link: CVE-2025-49420

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-08-21T12:31:16Z