CVE-2024-0896
The Beaver Builder – WordPress Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the button link parameter in all versions up to, and including, 2.7.4.2 due to insufficient input sanitization and output escaping.
Does this matter?
Lower severity and a low EPSS score (0.50%). Track it; it rarely justifies an emergency change on its own.
Description
The Beaver Builder – WordPress Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the button link 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 authenticated attackers with contributor access or higher to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
- CVSS 3.1
- 5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 0.50% probability · 41th 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/modules/button/includes/frontend.php#L13Product
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3032810%40beaver-builder-lite-version%2Ftrunk&old=3012562%40beaver-builder-lite-version%2Ftrunk&sfp_email=&sfph_mail=Patch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/96086886-72f4-4a62-8f31-fc20e5240ba4?source=cveThird Party Advisory
- https://plugins.trac.wordpress.org/browser/beaver-builder-lite-version/tags/2.7.4.2/modules/button/includes/frontend.php#L13Product
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3032810%40beaver-builder-lite-version%2Ftrunk&old=3012562%40beaver-builder-lite-version%2Ftrunk&sfp_email=&sfph_mail=Patch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/96086886-72f4-4a62-8f31-fc20e5240ba4?source=cveThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.