Opt-In Downloads <= 4.07 - Authenticated (Subscriber+) Arbitrary File Upload

Unrestricted Upload of File with Dangerous Type
CVE CVE-2024-10590
CVSS High (8.8)
Publicly Published December 11, 2024
Last Updated December 12, 2024
Researcher Tonn
Description

The Opt-In Downloads plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the admin_upload() function in all versions up to, and including, 4.07. This makes it possible for authenticated attackers, with Subscriber-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible. Due to the presence of an .htaccess file, this can only be exploited to achieve RCE on NGINX servers, unless another vulnerability is present.

References

1 affected software package

Software Type Plugin
Software Slug halfdata-optin-downloads (view on wordpress.org)
Patched? No
Affected Version
  • <= 4.07
Patched Version
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