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CVE-2024-0871

MEDIUM 5.4 CVSS 3.1
Published
March 13, 2024
Last modified
June 17, 2026
NVD status
Modified
Reported by
security@wordfence.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

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.

Affected WordPress components

  • Beaver Builder Page Builder – Drag and Drop Website Builder Plugin · beaver-builder-lite-version
    Confirmed match Active
    Up to and including 2.7.4.2
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • beaverbuilder Beaver Builder Page Builder – Drag and Drop Website Builder — Up to and including 2.7.4.2
  • fastlinemedia beaver_builder — Before 2.7.4.3

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/3032810/beaver-builder-lite-version Patch
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/26bfef74-214f-4257-afc7-730e82e80946?source=cve Third Party Advisory
  • nvd.nist.gov Official NVD record