Schema App Structured Data <= 1.23.1 - Missing Authorization

Missing Authorization
CVE CVE-2024-0893
CVSS 4.3 (Medium)
Publicly Published May 23, 2024
Last Updated May 24, 2024
Researcher Francesco Carlucci


The Schema App Structured Data plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the MarkupUpdate function in all versions up to, and including, 2.1.0. This makes it possible for authenticated attackers, with subscriber access or higher, to update or delete post metadata.



Vulnerability Details for Schema App Structured Data

Software Type Plugin
Software Slug schema-app-structured-data-for-schemaorg (view on
Patched? No
Remediation No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
Affected Version
  • <= 2.1.0

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