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CVE-2023-5076

MEDIUM 5.4 CVSS 3.1
Published
November 7, 2023
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 Ziteboard Online Whiteboard plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'ziteboard' shortcode in versions up to, and including, 2.9.9 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.

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

  • ziteboard Ziteboard Online Whiteboard — Up to and including 2.9.9
  • ziteboard ziteboard — Up to and including 2.9.9

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/2988896/ziteboard-online-whiteboard Patch
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/f5608f50-e17a-471f-b644-dceb64d82f0c?source=cve Third Party Advisory
  • nvd.nist.gov Official NVD record