Arbitrary file upload in Storychief
CVE-2025-7441
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.
Vulnerability class: Unrestricted File Upload
EPSS: 0.395 (98.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Storychief — versions 0
Weakness classification (CWE)
Public proof-of-concept exploits
References
Frequently asked questions
- What is CVE-2025-7441?
- CVE-2025-7441 is a critical-severity vulnerability in Storychief, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2025-08-16.
- How severe is CVE-2025-7441?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2025-7441 known to be exploited?
- 6 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.