Shopp <= 1.4 - Unauthenticated Arbitrary File Upload

9.8
Unrestricted Upload of File with Dangerous Type
CVE CVE-2021-24493
CVSS 9.8 (Critical)
Publicly Published August 17, 2021
Last Updated January 22, 2024
Researcher Fellipe Oliveira

Description

The shopp_upload_file AJAX action of the Shopp WordPress plugin through 1.4, available to both unauthenticated and authenticated user does not have any security measure in place to prevent upload of malicious files, such as PHP, allowing unauthenticated users to upload arbitrary files and leading to RCE

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Vulnerability Details for Shopp

Software Type Plugin
Software Slug shopp (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
  • <= 1.4

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