Umbraco CMS vulnerable to Privilege Escalation using Spoofing
CVE-2023-49273

5.4MEDIUM

Key Information:

Vendor

umbraco

Status
Umbraco-CMS
Vendor
CVE Published:
12 December 2023

What is CVE-2023-49273?

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, users with low privileges (Editor, etc.) are able to access some unintended endpoints. Versions 8.18.10, 10.8.1, and 12.3.4 contain a patch for this issue.

Affected Version(s)

Umbraco-CMS >= 8.0.0, < 8.18.10 < 8.0.0, 8.18.10

Umbraco-CMS >= 9.0.0-rc001, < 10.8.1 < 9.0.0-rc001, 10.8.1

Umbraco-CMS >= 11.0.0-rc1, < 12.3.4 < 11.0.0-rc1, 12.3.4

References

https://github.com/umbraco/Umbraco-CMS/security/advisorie...
x_refsource_CONFIRM

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2023-49273 : Umbraco CMS vulnerable to Privilege Escalation using Spoofing