CVE-2025-47550

MEDIUM

Themefic Instantio < 3.3.16 - Unrestricted File Upload

Title source: rule

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.

Exploits (1)

nomisec WORKING POC

by d0n601 · poc

https://github.com/d0n601/CVE-2025-47550

View Code ZIP pw:eip

References (4)

[Vdb Entry] https://patchstack.com/database/Wordpress/Plugin/instantio/vulnerability/wordpress-instantio-3-3-16-arbitrary-file-upload-vulnerability?_s_id=cve

[Exploit, Third Party Advisory] https://github.com/d0n601/CVE-2025-47550/

[Third Party Advisory] https://patchstack.com/database/wordpress/plugin/instantio/vulnerability/wordpress-instantio-3-3-16-arbitrary-file-upload-vulnerability?_s_id=cve

[Exploit, Third Party Advisory] https://ryankozak.com/posts/cve-2025-47550/

Scores

CVSS v3 6.6

EPSS 0.0039

EPSS Percentile 60.2%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-434

Status published

Products (2)

themefic/instantio < 3.3.16

Themefic/Instantio < 3.3.16

Published May 07, 2025

Tracked Since Feb 18, 2026