Remove Duplicate Posts <= 1.3.4 - Missing Authorization to Post Deletion

Missing Authorization
CVE CVE-2023-29237
CVSS 4.3 (Medium)
Publicly Published July 24, 2023
Last Updated July 26, 2023
Researcher Junsu Yeo


The Remove Duplicate Posts plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the rdp_ajax_process() and rdp_get_result() functions in versions up to, and including, 1.3.4. This makes it possible for authenticated attackers, with subscriber-level access and above, to delete posts and retrieve duplicate post ids.



1 affected software package

Software Type Plugin
Software Slug remove-duplicate-posts (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
  • <= 1.3.4

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