CVE-2023-53942
High
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.
SeverityHigh
CVSS8.8
Exploit probability—
ProductLeefish File Thingie
PublishedDec 18, 2025
First seenDec 18, 2025
Weakness typeCWE-434Unrestricted upload of dangerous file type
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| leefish file_thingie | 2.5.7 | — |
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