CVE-2024-6639 Information

Description

The MDx theme for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin’s ‘mdx_list_item’ shortcode in all versions up to and including 2.0.3 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level access and above to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Reference

https://www.wordfence.com/threat-intel/vulnerabilities/id/23ae17a6-a745-42c4-8627-ad1c41b66e0e?source=cve https://github.com/yrccondor/mdx https://github.com/yrccondor/mdx/commit/0906438824b8fab72715e7d5aec348aef0792721

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

6.4