StoryChief <= 1.0.42 - Unauthenticated Arbitrary File Upload

2025-08-15 14:41

mikemyers

Strategic Overview

Status

Patched in 1.0.43

Affected PluginStoryChief

Affected Version<= 1.0.42

CVSS9.8Critical

CVECVE-2025-7441

View all StoryChief vulnerabilities

Vulnerability Overview

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.

Technical Analysis

REMEDIATION: Update to version 1.0.43, or a newer patched version --- IDENTIFIER: CWE-434 (Unrestricted Upload of File with Dangerous Type) The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.

External References

https://www.cve.org/CVERecord?id=CVE-2025-7441 https://www.wordfence.com/threat-intel/vulnerabilities/id/979efaa4-10f1-4c7f-b4b0-5a41678c9d66

CVSS Vector

9.8

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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