Arbitrary file upload in Sh1zen Multi Uploader For Gravity Forms
CVE-2025-23921
Unrestricted Upload of File with Dangerous Type vulnerability in sh1zen Multi Uploader for Gravity Forms gf-multi-uploader allows Upload a Web Shell to a Web Server.This issue affects Multi Uploader for Gravity Forms: from n/a through <= 1…
Vulnerability class: Unrestricted File Upload
EPSS: 0.005 (39.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.0 (Critical). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Sh1zen Multi Uploader For Gravity Forms — versions 0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- audit@patchstack.com (vdb-entry)
Frequently asked questions
- What is CVE-2025-23921?
- CVE-2025-23921 is a critical-severity vulnerability in Sh1zen Multi Uploader For Gravity Forms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.0/10. Published 2025-01-22.
- How severe is CVE-2025-23921?
- Critical severity. CVSS v3 base score is 9.0 out of 10.
- Is CVE-2025-23921 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.