Simple URLs <= 117 - Missing Authorization via AJAX actions

Missing Authorization
CVE CVE-2023-40678
CVSS 4.3 (Medium)
Publicly Published August 21, 2023
Last Updated September 1, 2023
Researcher Rafshanzani Suhada


The Simple URLs plugin for WordPress is vulnerable to unauthorized utilization of AJAX functionality due to a missing capability check on its AJAX handler functions in versions up to, and including, 117. This makes it possible for authenticated attackers, with subscriber-level access and above, to invoke those functions and change plugin behavior and settings.



1 affected software package

Software Type Plugin
Software Slug simple-urls (view on
Patched? Yes
Remediation Update to version 118, or a newer patched version
Affected Version
  • <= 117
Patched Version
  • 118

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