Base64 Encoder/Decoder <= 0.9.2 - Cross-Site Request Forgery to Setting Reset

Cross-Site Request Forgery (CSRF)
CVE CVE-2024-3824
CVSS 4.3 (Medium)
Publicly Published April 24, 2024
Last Updated May 16, 2024
Researcher Bob Matyas


The Base64 Encoder/Decoder plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 0.9.2. This is due to missing or incorrect nonce validation on the base64-encoderdecoder page. This makes it possible for unauthenticated attackers to reset the plugin's settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.



Vulnerability Details for Base64 Encoder/Decoder

Software Type Plugin
Software Slug base64-encoderdecoder (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
  • <= 0.9.2

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