What is CVE-2022-33077?

CVE-2022-33077 is a high-severity vulnerability in Nopcommerce, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 7.5/10. Published 2022-10-19.

How severe is CVE-2022-33077?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2022-33077 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Auth bypass in Nopcommerce

CVE-2022-33077

An access control issue in nopcommerce v4.50.2 allows attackers to arbitrarily modify any customer's address via the addressedit endpoint.

Vulnerability class: IDOR (Insecure Direct Object Reference)

Published 2022-10-19 · last modified 2026-07-09.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.007 (51.6th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 51.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: +0.000

Affected products

Nopcommerce

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2022-33077?: CVE-2022-33077 is a high-severity vulnerability in Nopcommerce, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 7.5/10. Published 2022-10-19.
How severe is CVE-2022-33077?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2022-33077 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.