What is CVE-2020-12101?

CVE-2020-12101 is a medium-severity vulnerability in Xt-Commerce, classified under Incorrect Default Permissions. CVSS score: 4.3/10. Published 2020-04-30.

How severe is CVE-2020-12101?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Vulnerability in Xt-Commerce

CVE-2020-12101

The address-management feature in xt:Commerce 5.1 to 6.2.2 allows remote authenticated users to zero out other user's stored addresses by manipulating an id field in the POST request for altering an address.

Published 2020-04-30 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.020 (79.8th percentile), scored 2026-10-02.

Low probability of exploitation in the next 30 days, but still tracked. 80th percentile — 79.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.020 · newest: 0.020 · change: 0.000

Affected products

Xt-Commerce

Weakness classification (CWE)

CWE-276 — Incorrect Default Permissions

References

www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2020-012.txt (Exploit, Patch, Third Party Advisory)
helpdesk.xt-commerce.com/index.php (Patch, Vendor Advisory)
seclists.org/fulldisclosure/2020/May/0 (mailing-list, Exploit, Patch, Mailing List, Third Party Advisory)
packetstormsecurity.com/files/157534/xt-Commerce-5.4.1-6.2.1-6.2.2-Improper-Acc… (Exploit, VDB Entry, Third Party Advisory)

Frequently asked questions

What is CVE-2020-12101?: CVE-2020-12101 is a medium-severity vulnerability in Xt-Commerce, classified under Incorrect Default Permissions. CVSS score: 4.3/10. Published 2020-04-30.
How severe is CVE-2020-12101?: Medium severity. CVSS v3 base score is 4.3 out of 10.