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High · 8.8 CVE-2023-53942 EUVD-2025-204359GHSA-4rrg-j6g5-6x9x

File Thingie 2.5.7 Authenticated Arbitrary File Upload Remote Code Execution

Published Dec 18, 2025 · Updated Apr 7, 2026 · Assigned by VulnCheck

Description

File Thingie 2.5.7 contains an authenticated file upload vulnerability that allows remote attackers to upload malicious PHP zip archives to the web server. Attackers can create a custom PHP payload, upload and unzip it, and then execute arbitrary system commands through a crafted PHP script with a command parameter.

Affected products

VendorProductAffectedFixed
leefish File Thingie 2.5.7 —

References