What is CVE-2023-45899?

CVE-2023-45899 is a high-severity vulnerability in Idnovate Superuser, classified under Incorrect Authorization. CVSS score: 7.5/10. Published 2023-10-31.

How severe is CVE-2023-45899?

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

Auth bypass in Idnovate Superuser

CVE-2023-45899

An issue in the component SuperUserSetuserModuleFrontController:init() of idnovate superuser before v2.4.2 allows attackers to bypass authentication via a crafted HTTP call.

Vulnerability class: Broken Access Control

Published 2023-10-31 · last modified 2026-06-17.

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: 0.008 (55.7th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 55.7% 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

Idnovate Superuser

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

security.friendsofpresta.org/modules/2023/10/26/superuser.html (Exploit, Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2023-45899?: CVE-2023-45899 is a high-severity vulnerability in Idnovate Superuser, classified under Incorrect Authorization. CVSS score: 7.5/10. Published 2023-10-31.
How severe is CVE-2023-45899?: High severity. CVSS v3 base score is 7.5 out of 10.