Headless CMS <= 2.0.3 - Missing Authorization

Missing Authorization
CVE CVE-2023-34186
CVSS 6.5 (Medium)
Publicly Published May 30, 2023
Last Updated June 1, 2023
Researcher Yuki Haruma


The Headless CMS plugin for WordPress is vulnerable to unauthorized use of functionality due to a missing capability check in versions up to, and including, 2.0.3. This makes it possible for unauthenticated attackers to utilize this functionality reserved for admin users.



1 affected software package

Software Type Plugin
Software Slug headless-cms (view on wordpress.org)
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
  • <= 2.0.3

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