CVE-2025-12803

Summary

The Bold Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin 'bt_bb_tabs' shortcode in all versions up to, and including, 5.5.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected Software

Weaknesses

• CWE-80: CWE-80 Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: partial

References

• https://www.wordfence.com/threat-intel/vulnerabilities/id/64f30329-ecf2-4e30-bc23-9d447e239e08?source=cve
• https://plugins.trac.wordpress.org/browser/bold-page-builder/tags/5.4.8/content_elements/bt_bb_tabs/bt_bb_tabs.php
• https://plugins.trac.wordpress.org/browser/bold-page-builder/tags/5.4.8/content_elements/bt_bb_tabs/bt_bb_tabs.php#L65

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