CVE-2024-0871
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…
Does this matter?
Lower severity and a low EPSS score (0.40%). Track it; it rarely justifies an emergency change on its own.
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.
- 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
- 0.40% probability · 33th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- fastlinemedia/beaver builder
- Source
- security@wordfence.com
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.