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.
Published: 2025-05-07
Score: 6.6 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2025-13786 Unrestricted Upload of File with Dangerous Type vulnerability in Themefic Instantio allows Upload a Web Shell to a Web Server. This issue affects Instantio: from n/a through 3.3.16.
History

Thu, 23 Apr 2026 17:00:00 +0200

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}

cvssV3_1

{'score': 6.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L'}


Thu, 02 Apr 2026 01:45:00 +0200

Type Values Removed Values Added
Description Unrestricted Upload of File with Dangerous Type vulnerability in Themefic Instantio allows Upload a Web Shell to a Web Server. This issue affects Instantio: from n/a through 3.3.16. 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.
Title WordPress Instantio <= 3.3.16 - Arbitrary File Upload Vulnerability WordPress Instantio plugin <= 3.3.16 - Arbitrary File Upload Vulnerability
References
Metrics cvssV3_1

{'score': 6.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L'}

cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}


Mon, 14 Jul 2025 15:45:00 +0200

Type Values Removed Values Added
Metrics epss

{'score': 0.00081}

epss

{'score': 0.00085}


Mon, 12 May 2025 22:30:00 +0200

Type Values Removed Values Added
First Time appeared Themefic
Themefic instantio
CPEs cpe:2.3:a:themefic:instantio:*:*:*:*:*:wordpress:*:*
Vendors & Products Themefic
Themefic instantio

Fri, 09 May 2025 10:30:00 +0200

Type Values Removed Values Added
Description Unrestricted Upload of File with Dangerous Type vulnerability in Themefic Instantio allows Upload a Web Shell to a Web Server. This issue affects Instantio: from n/a through 3.3.16. Unrestricted Upload of File with Dangerous Type vulnerability in Themefic Instantio allows Upload a Web Shell to a Web Server. This issue affects Instantio: from n/a through 3.3.16.
References

Wed, 07 May 2025 21:15:00 +0200

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 07 May 2025 16:45:00 +0200

Type Values Removed Values Added
Description Unrestricted Upload of File with Dangerous Type vulnerability in Themefic Instantio allows Upload a Web Shell to a Web Server. This issue affects Instantio: from n/a through 3.3.16.
Title WordPress Instantio <= 3.3.16 - Arbitrary File Upload Vulnerability
Weaknesses CWE-434
References
Metrics cvssV3_1

{'score': 6.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L'}


Subscriptions

Themefic Instantio
cve-icon MITRE

Status: PUBLISHED

Assigner: Patchstack

Published:

Updated: 2026-04-28T16:12:44.721Z

Reserved: 2025-05-07T09:40:00.789Z

Link: CVE-2025-47550

cve-icon Vulnrichment

Updated: 2025-05-07T17:20:14.575Z

cve-icon NVD

Status : Modified

Published: 2025-05-07T15:16:11.923

Modified: 2026-06-17T09:28:17.913

Link: CVE-2025-47550

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-04-30T15:30:15Z

Weaknesses