Detections
Analytics

CVE-2020-21554

high

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.

References

https://imgur.com/pA8OWxa

https://imgur.com/dg1DM5T

http://tinyrise.com/down.html

http://tinyrise.com/

Details

Source: Mitre, NVD

Published: 2022-03-25

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 5.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 8.1

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

Severity: High

EPSS

EPSS: 0.00054