CVE-2025-22558

MEDIUM

Marcus C. J. Hartmann mcjh button shortcode <1.6.4 - XSS

Title source: llm

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Marcus C. J. Hartmann mcjh button shortcode mcjh-button-shortcode allows Stored XSS.This issue affects mcjh button shortcode: from n/a through <= 1.6.4.

References (2)

Core 2

Core References

Third Party Advisory

https://patchstack.com/database/wordpress/plugin/mcjh-button-shortcode/vulnerability/wordpress-mcjh-button-shortcode-plugin-1-6-4-cross-site-scripting-xss-vulnerability?_s_id=cve

Vdb Entry vdb-entry

https://patchstack.com/database/Wordpress/Plugin/mcjh-button-shortcode/vulnerability/wordpress-mcjh-button-shortcode-plugin-1-6-4-cross-site-scripting-xss-vulnerability?_s_id=cve

Scores

CVSS v3 6.5

EPSS 0.0027

EPSS Percentile 19.4%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (1)

Marcus C. J. Hartmann/mcjh button shortcode < 1.6.4

Published Jan 07, 2025

Tracked Since Feb 18, 2026