Auth bypass in Austin Custom Login

CVE-2023-49858

Missing Authorization vulnerability in Austin Custom Login custom-login allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Custom Login: from n/a through <= 4.1.0.

Vulnerability class: Broken Access Control

Published · last modified .

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: 0.004 (33.4th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 33rd percentile — 33.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2023-49858: held from 0.004 to 0.004.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-49858?
CVE-2023-49858 is a medium-severity vulnerability in Austin Custom Login, classified under Missing Authorization. CVSS score: 4.3/10. Published 2024-12-09.
How severe is CVE-2023-49858?
Medium severity. CVSS v3 base score is 4.3 out of 10.
Is CVE-2023-49858 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.