PT-2025-29985 · WordPress · Wp Knowledgebase

Đỗ Quang Huy · Published 2025-07-18 · Updated 2025-07-22 · CVE-2025-7431

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Knowledge Base plugin for WordPress versions prior to 2.3.2

Description The Knowledge Base plugin for WordPress is susceptible to Stored Cross-Site Scripting via the plugin slug setting due to insufficient input sanitization and output escaping. This allows authenticated attackers with administrator-level access to inject arbitrary web scripts into pages. These scripts will execute when a user accesses the injected page. This issue only affects multi-site installations and installations where unfiltered html has been disabled.

Recommendations Update the Knowledge Base plugin to version 2.3.2 or later.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-7431

Affected Products

Wp Knowledgebase

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2025-7431 · Security Note
• https://plugins.trac.wordpress.org/browser/knowledgebase/tags/2.3.1/includes/admin/settings/class-settings.php#L290 · Note
• https://t.me/cvenotify/129398 · Telegram Post
• https://t.me/cvenotify/129801 · Telegram Post
• https://twitter.com/CVEnew/status/1946044734901817764 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1946042513170555286 · Twitter Post
• https://t.me/cveNotify/129801 · Telegram Post
• https://t.me/cvetracker/28094 · Telegram Post
• https://wordfence.com/threat-intel/vulnerabilities/id/b405b5cb-b330-4bd6-87bd-fa97ded58460?source=cve · Note