CVE-2020-21554

PoC ×2—

CVSS 3.1

8.1 high

EPSS

2%p73

Published

Mar 25, 2022 (Mar 25, 2022)

Modified

Jun 17, 2026

Description

A File Deletion vulnerability exists in TinyShop 3.1.1 in the back_list parameter in controllers\admin.php, which could let a malicious user delete any file such as install.lock to reinstall cms.

Vendors: tinyrise
Products: tinyshop
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.5%)

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