What is CVE-2021-46820?

CVE-2021-46820 is a high-severity vulnerability in Xos-Shop Xos Shop System, classified under Missing Authorization. CVSS score: 8.1/10. Published 2022-06-16.

How severe is CVE-2021-46820?

High severity. CVSS v3 base score is 8.1 out of 10.

Auth bypass in Xos-Shop Xos Shop System

CVE-2021-46820

Arbitrary File Deletion vulnerability in XOS-Shop xos_shop_system 1.0.9 via current_manufacturer_image parameter to /shop/admin/categories.php

Vulnerability class: Broken Access Control

Published 2022-06-16 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H.

EPSS exploit prediction

EPSS: 0.008 (54.3th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 54th percentile — 54.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: +0.000

Affected products

Xos-Shop Xos Shop System — versions 1.0.9

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

github.com/XOS-Shop/xos_shop_system/issues/1 (Exploit, Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2021-46820?: CVE-2021-46820 is a high-severity vulnerability in Xos-Shop Xos Shop System, classified under Missing Authorization. CVSS score: 8.1/10. Published 2022-06-16.
How severe is CVE-2021-46820?: High severity. CVSS v3 base score is 8.1 out of 10.