Nuance <= 1.2 - Arbitrary File Upload

9.8
Unrestricted Upload of File with Dangerous Type
CVSS 9.8 (Critical)
Publicly Published January 4, 2013
Last Updated January 22, 2024
Researcher JingoBD

Description

The Nuance theme for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'VALUMS_UPLOADER_PATH/php. php' file in versions up to, and including, 1.2 (potentially in later versions if available). This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.

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Vulnerability Details for Nuance

Software Type Theme
Software Slug nuance (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
  • <= 1.2

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