Security Advisory

CVE-2021-39344

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2021-10-15 12:15:52

Last updated 2025-02-14 17:56:29

Assigner Wordfence

State PUBLISHED

Description

The KJM Admin Notices WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient input validation and sanitization via several parameters found in the ~/admin/class-kjm-admin-notices-admin.php file which allowed attackers with administrative user access to inject arbitrary web scripts, in versions up to and including 2.0.1. This affects multi-site installations where unfiltered_html is disabled for administrators, and sites where unfiltered_html is disabled.

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