PT-2025-33524 · WordPress · Embed Bokun

Peter Thaleikis · Published 2025-08-16 · Updated 2025-08-16 · CVE-2025-6221

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Embed Bokun plugin for WordPress versions up to and including 0.23

Description: The Embed Bokun plugin for WordPress is susceptible to Stored Cross-Site Scripting via the align parameter due to insufficient input sanitization and output escaping. This allows authenticated attackers with Contributor-level access or higher to inject arbitrary web scripts into pages. These scripts will execute when a user accesses the injected page.

Recommendations: Update the Embed Bokun plugin to a version newer than 0.23.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-6221

Affected Products

Embed Bokun

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2025-6221 · Security Note
• https://twitter.com/CVEnew/status/1956654794288091288 · Twitter Post
• https://plugins.trac.wordpress.org/browser/embed-bokun/trunk/embed-bokun.php#L226 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/2947a6e9-e357-4751-adfd-f9043bef75e9?source=cve · Note
• https://t.me/CVEtracker/30171 · Telegram Post
• https://wordpress.org/plugins/embed-bokun/#developers · Note
• https://t.me/cveNotify/132567 · Telegram Post
• https://plugins.trac.wordpress.org/changeset/3345415 · Note
• https://twitter.com/VulmonFeeds/status/1956601775441494030 · Twitter Post