Description
The Beaver Builder – WordPress Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the link_target parameter in all versions up to, and including, 2.8.1.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor access or higher, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
beaverbuilder Beaver Builder Page Builder – Drag and Drop Website Builder
Default version status: unaffected
0 to ≤ 2.8.1.1affected
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/99960ff7-62e1-4c44-ae8e-ebda3e075781?source=cve ↗
- https://plugins.trac.wordpress.org/browser/beaver-builder-lite-version/tags/2.8.0.7/modules/button/includes/frontend.php#L14 ↗
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3078825%40beaver-builder-lite-version%2Ftrunk&old=3062187%40beaver-builder-lite-version%2Ftrunk&sfp_email=&sfph_mail= ↗