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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 Reserved 2025-05-07 | Published 2025-05-07 | Updated 2026-04-28 | Assigner Patchstack




MEDIUM: 6.6CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L

Problem types

Unrestricted Upload of File with Dangerous Type

Product status

Default status
unaffected

Any version
affected

Credits

Ryan Kozak | Patchstack Bug Bounty Program finder

References

patchstack.com/...itrary-file-upload-vulnerability?_s_id=cve vdb-entry

cve.org (CVE-2025-47550)

nvd.nist.gov (CVE-2025-47550)

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