PT-2025-47691 · WordPress · Wpbookit

Ryan Kozak · CVE-2025-12135 · Published 2025-11-21 · Updated 2025-11-26

Positive Technologies (AI Summary)

CVSS v3.1

7.2

High

Base vector

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

Name of the Vulnerable Software and Affected Versions WPBookit versions up to and including 1.0.6

Description The WPBookit plugin for WordPress is susceptible to Stored Cross-Site Scripting. This is due to a missing capability check on the save custome code() function, allowing unauthenticated attackers to inject arbitrary web scripts. These scripts will execute whenever a user accesses an injected page via the css code parameter.

Recommendations Update WPBookit to a version later than 1.0.6.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-12135

Affected Products

Wpbookit

References · 11

• 🔥 https://github.com/d0n601/CVE-2025-12135 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-12135 · Security Note
• https://plugins.trac.wordpress.org/browser/wpbookit/trunk/core/admin/classes/class.wpb-admin-routes.php#L118 · Note
• https://plugins.trac.wordpress.org/browser/wpbookit/trunk/core/admin/classes/controllers/class.wpb-setting-controller.php#L16 · Note
• https://plugins.trac.wordpress.org/browser/wpbookit/trunk/core/admin/classes/class.wpb-admin-routes-handler.php#L15 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/7d7b2c79-c4f7-4611-a22a-685d4421a4ab?source=cve · Note
• https://twitter.com/CVEnew/status/1991776211362804043 · Twitter Post
• https://ryankozak.com/posts/cve-2025-12135 · Note
• https://twitter.com/VulmonFeeds/status/1991826920854413774 · Twitter Post
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3398463%40wpbookit&new=3398463%40wpbookit&sfp_email=&sfph_mail= · Note
• https://twitter.com/cracbot/status/1993635893446660223 · Twitter Post