Shopp <= 1.4 - Unauthenticated Arbitrary File Upload

Unrestricted Upload of File with Dangerous Type
CVE CVE-2021-24493
CVSS Critical (9.8)
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

References

1 affected software package

Software Type Plugin
Software Slug shopp (view on wordpress.org)
Patched? No
Affected Version
  • <= 1.4
Patched Version
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