CVE-2024-1038
The Beaver Builder – WordPress Page Builder plugin for WordPress is vulnerable to DOM-Based Reflected Cross-Site Scripting via a 'playground.wordpress.net' parameter in all versions up to, and including, 2.7.4.2 due to insufficient input sanitization…
Does this matter?
Lower severity and a low EPSS score (0.59%). Track it; it rarely justifies an emergency change on its own.
Description
The Beaver Builder – WordPress Page Builder plugin for WordPress is vulnerable to DOM-Based Reflected Cross-Site Scripting via a 'playground.wordpress.net' parameter in all versions up to, and including, 2.7.4.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
- CVSS 3.1
- 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 0.59% probability · 46th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- fastlinemedia/beaver builder
- Source
- security@wordfence.com
References
- https://plugins.trac.wordpress.org/browser/beaver-builder-lite-version/tags/2.7.4.2/js/fl-builder.js#L1578Product
- https://plugins.trac.wordpress.org/changeset/3032809/beaver-builder-lite-version/tags/2.7.4.3/js/fl-builder.js?old=3012561&old_path=beaver-builder-lite-version/tags/2.7.4.2/js/fl-builder.jsPatch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/e2cc2776-9496-42b5-a242-c572ae5462fb?source=cveThird Party Advisory
- https://plugins.trac.wordpress.org/browser/beaver-builder-lite-version/tags/2.7.4.2/js/fl-builder.js#L1578Product
- https://plugins.trac.wordpress.org/changeset/3032809/beaver-builder-lite-version/tags/2.7.4.3/js/fl-builder.js?old=3012561&old_path=beaver-builder-lite-version/tags/2.7.4.2/js/fl-builder.jsPatch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/e2cc2776-9496-42b5-a242-c572ae5462fb?source=cveThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.