CVE-2020-21554 Information

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.

CVSS Vector

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

Reference

http://tinyrise.com/down.html http://tinyrise.com/ https://imgur.com/pA8OWxa https://imgur.com/dg1DM5T

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.1