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CVE-2023-3410

MEDIUM 5.4 CVSS 3.1
Published
September 14, 2024
Last modified
June 17, 2026
NVD status
Analyzed
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 Bricks theme for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘customTag' attribute in versions up to, and including, 1.10.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with access to the Bricks Builder (admin-only by default), to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This becomes more of an issue when Bricks Builder access is granted to lower-privileged users.

Affected WordPress components

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

  • Bricks Builder Bricks — Up to and including 1.10.1
  • bricksbuilder bricks — Before 1.10.2

References

  • bricksbuilder.io https://bricksbuilder.io/ Product
  • bricksbuilder.io https://bricksbuilder.io/release/bricks-1-10-2/ Release Notes
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/ba5e93a2-8f42-4747-86fa-297ba709be8f?source=cve Third Party Advisory
  • nvd.nist.gov Official NVD record