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CVE-2024-2841

MEDIUM 5.4 CVSS 3.1
Published
March 29, 2024
Last modified
June 17, 2026
NVD status
Modified
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 Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's widgets in all versions up to, and including, 2.6.5 due to insufficient input sanitization and output escaping on user supplied attributes such as 'id'. 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 products and versions

  • themeisle Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE — Up to and including 2.6.5
  • themeisle otter_blocks — Before 2.6.6

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3059761%40otter-blocks&new=3059761%40otter-blocks&sfp_email=&sfph_mail= Patch
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/99e24496-0e3b-4bff-ba14-dc535be10633?source=cve Third Party Advisory
  • nvd.nist.gov Official NVD record