CVE-2021-38753

PoC —

CVSS 3.1

9.8 critical

EPSS

1%p72

Published

Aug 16, 2021 (Aug 16, 2021)

Modified

Jun 17, 2026

Description

An unrestricted file upload on Simple Image Gallery Web App can be exploited to upload a web shell and executed to gain unauthorized access to the server hosting the web app.

Vendors: simple image gallery web app project
Products: simple image gallery web app
Weakness: CWE-434
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.5%)

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