Description
The Beaver Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Icon Widget 'fl_builder_data[node_preview][link]' and 'fl_builder_data[settings][link_target]' parameters in all versions up to, and including, 2.7.4.2 due to insufficient input sanitization and output escaping. 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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| beaverbuilder | Beaver Builder Page Builder – Drag and Drop Website Builder | <= 2.7.4.2 |
References
- https://plugins.trac.wordpress.org/changeset/3032810/beaver-builder-lite-versionPatch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/26bfef74-214f-4257-afc7-730e82e80946?source=cveThird Party Advisory
- https://plugins.trac.wordpress.org/changeset/3032810/beaver-builder-lite-versionPatch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/26bfef74-214f-4257-afc7-730e82e80946?source=cveThird Party Advisory
Timeline
- Published
- Mar 13, 2024
- Last modified
- Jun 17, 2026
- NVD status
- Modified