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CVE-2025-2893

MEDIUM 5.4 CVSS 3.1
Published
April 29, 2025
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 Gutenverse – Ultimate Block Addons and Page Builder for Site Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's countdown Block in all versions up to, and including, 2.2.1 due to insufficient input sanitization and output escaping on user supplied attributes. 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

  • Gutenverse – WordPress Blocks, Page Builder & Site Editor Plugin · gutenverse
    Confirmed match Active
    Up to and including 2.2.1; Before 3.0.0
    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

  • jegstudio Gutenverse – Ultimate WordPress FSE Blocks Addons & Ecosystem — Up to and including 2.2.1
  • jegstudio gutenverse — Before 3.0.0

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/gutenverse/tags/2.2.1/assets/js/blocks.js Product
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/3281650/ Patch
  • wordpress.org https://wordpress.org/plugins/gutenverse/#developers Product, Release Notes
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/690e7f00-d9db-4912-9438-7fcbcb026800?source=cve Third Party Advisory
  • nvd.nist.gov Official NVD record