CVE-2025-47550 Details
Description
Unrestricted Upload of File with Dangerous Type vulnerability in Themefic Instantio instantio allows Upload a Web Shell to a Web Server.This issue affects Instantio: from n/a through <= 3.3.16.
A vulnerability allowing unrestricted file uploads has been identified in the Themefic Instantio WordPress plugin, affecting versions through 3.3.16. This flaw allows users with administrator privileges to upload arbitrary files, including web shells, which could be executed on the server.
Users of the Instantio WordPress plugin should update to version 3.3.17 or later to address this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed May 7, 2025References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-434 | Unrestricted Upload of File with Dangerous Type | [email protected] |
| CWE-434 | Unrestricted Upload of File with Dangerous Type | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| themefic instantio | <= 3.3.16 |
CPE
Remediation
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Change History
7 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 23, 2026 | CVE Modified | [email protected] |
| Apr 1, 2026 | CVE Modified | [email protected] |
| May 12, 2025 | Initial Analysis | [email protected] |
| May 9, 2025 | CVE Modified | [email protected] |
| May 7, 2025 | New CVE Received | [email protected] |