StoryChief <= 1.0.42 - Unauthenticated Arbitrary File Upload

9.8
Unrestricted Upload of File with Dangerous Type
CVE CVE-2025-7441
CVSS 9.8 (Critical)
Publicly Published August 15, 2025
Last Updated August 22, 2025
Researcher mikemyers

Description

The StoryChief plugin for WordPress is vulnerable to arbitrary file uploads in all versions up to, and including, 1.0.42. This vulnerability occurs through the /wp-json/storychief/webhook REST-API endpoint that does not have sufficient filetype validation. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.

Learn more about Arbitrary File Upload vulnerabilities and how to prevent them.

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Vulnerability Details for StoryChief

Software Type Plugin
Software Slug story-chief (view on wordpress.org)
Patched? Yes
Remediation Update to version 1.0.43, or a newer patched version
Affected Version
  • <= 1.0.42
Patched Version
  • 1.0.43

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