Vulnerabilities > CVE-2023-49278 - Improper Restriction of Excessive Authentication Attempts vulnerability in Umbraco CMS

CVSS 5.3 - MEDIUM

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

LOW

Integrity impact

NONE

Availability impact

NONE

network

low complexity

umbraco

CWE-307

NVD

Published: 2023-12-12

Updated: 2023-12-15

Summary

Umbraco is an ASP.NET content management system (CMS). Starting in version 8.0.0 and prior to versions 8.18.10, 10.8.1, and 12.3.4, a brute force exploit can be used to collect valid usernames. Versions 8.18.10, 10.8.1, and 12.3.4 contain a patch for this issue.

Vulnerable Configurations

Part	Description	Count
Application	Umbraco Umbraco Umbraco CMS 12.0.0 Umbraco Umbraco CMS 12.0.1 Umbraco Umbraco CMS 12.1.0 Umbraco Umbraco CMS 12.1.1 Umbraco Umbraco CMS 12.1.2 Umbraco Umbraco CMS 12.2.0 Umbraco Umbraco CMS 12.3.0 Umbraco Umbraco CMS 12.3.1 Umbraco Umbraco CMS 12.3.2 Umbraco Umbraco CMS 12.3.3 Umbraco Umbraco CMS 10.0.0 Umbraco Umbraco CMS 10.0.1 Umbraco Umbraco CMS 10.1.0 Umbraco Umbraco CMS 10.1.1 Umbraco Umbraco CMS 10.2.0 Umbraco Umbraco CMS 10.2.1 Umbraco Umbraco CMS 10.3.0 Umbraco Umbraco CMS 10.3.1 Umbraco Umbraco CMS 10.3.2 Umbraco Umbraco CMS 10.4.0 Umbraco Umbraco CMS 10.4.1 Umbraco Umbraco CMS 10.4.2 Umbraco Umbraco CMS 10.5.0 Umbraco Umbraco CMS 10.5.1 Umbraco Umbraco CMS 10.7.0 Umbraco Umbraco CMS 8.0.0 Umbraco Umbraco CMS 8.0.01 Umbraco Umbraco CMS 8.0.1 Umbraco Umbraco CMS 8.0.2 Umbraco Umbraco CMS 8.0.3 Umbraco Umbraco CMS 8.1.0 Umbraco Umbraco CMS 8.1.1 Umbraco Umbraco CMS 8.1.2 Umbraco Umbraco CMS 8.1.3 Umbraco Umbraco CMS 8.1.4 Umbraco Umbraco CMS 8.1.5 Umbraco Umbraco CMS 8.1.6 Umbraco Umbraco CMS 8.2.0 Umbraco Umbraco CMS 8.2.1 Umbraco Umbraco CMS 8.2.2 Umbraco Umbraco CMS 8.3.0 Umbraco Umbraco CMS 8.3.1 Umbraco Umbraco CMS 8.4.0 Umbraco Umbraco CMS 8.4.1 Umbraco Umbraco CMS 8.4.2 Umbraco Umbraco CMS 8.5.0 Umbraco Umbraco CMS 8.5.1 Umbraco Umbraco CMS 8.5.2 Umbraco Umbraco CMS 8.5.3 Umbraco Umbraco CMS 8.5.4 Umbraco Umbraco CMS 8.5.5 Umbraco Umbraco CMS 8.6.0 Umbraco Umbraco CMS 8.6.1 Umbraco Umbraco CMS 8.6.2 Umbraco Umbraco CMS 8.6.3 Umbraco Umbraco CMS 8.6.4 Umbraco Umbraco CMS 8.6.5 Umbraco Umbraco CMS 8.6.6 Umbraco Umbraco CMS 8.7.0 Umbraco Umbraco CMS 8.7.1 Umbraco Umbraco CMS 8.8 Umbraco Umbraco CMS 8.8.0 Umbraco Umbraco CMS 8.8.2 Umbraco Umbraco CMS 8.9.0 Umbraco Umbraco CMS 8.9.1 Umbraco Umbraco CMS 8.10.0 Umbraco Umbraco CMS 8.10.1 Umbraco Umbraco CMS 8.10.2 Umbraco Umbraco CMS 8.10.3 Umbraco Umbraco CMS 8.11.0 Umbraco Umbraco CMS 8.11.1 Umbraco Umbraco CMS 8.11.2 Umbraco Umbraco CMS 8.11.3 Umbraco Umbraco CMS 8.12.0 Umbraco Umbraco CMS 8.12.1 Umbraco Umbraco CMS 8.12.2 Umbraco Umbraco CMS 8.12.3 Umbraco Umbraco CMS 8.13.0 Umbraco Umbraco CMS 8.13.1 Umbraco Umbraco CMS 8.14.0 Umbraco Umbraco CMS 8.14.1 Umbraco Umbraco CMS 8.15.0 Umbraco Umbraco CMS 8.15.1 Umbraco Umbraco CMS 8.15.2 Umbraco Umbraco CMS 8.15.3 Umbraco Umbraco CMS 8.16.0 Umbraco Umbraco CMS 8.17.0 Umbraco Umbraco CMS 8.17.1 Umbraco Umbraco CMS 8.18.9	124

Common Weakness Enumeration (CWE)

CWE-307 - Improper Restriction of Excessive Authentication Attempts

References

https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-7x74-h8cw-qhxq