// For flags

CVE-2023-38694

Umbraco CMS vulnerable to possible injection of HTML in an unintended form

Severity Score

5.4
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Umbraco is an ASP.NET content management system (CMS). Starting in version 8.0.0 and prior to versions 8.18.10, 10.7.0, and 12.1.0, a user with access to a specific part of the backoffice is able to inject HTML code into a form where it is not intended. Versions 8.18.10, 10.7.0, and 12.1.0 contain a patch for this issue.

Umbraco es un sistema de gestión de contenidos (CMS) ASP.NET. A partir de la versión 8.0.0 y antes de las versiones 8.18.10, 10.7.0 y 12.1.0, un usuario con acceso a una parte específica del backoffice puede inyectar código HTML en un formulario donde no está previsto. Las versiones 8.18.10, 10.7.0 y 12.1.0 contienen un parche para este problema.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
Partial
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2023-07-24 CVE Reserved
  • 2023-12-12 CVE Published
  • 2024-08-02 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Umbraco
Search vendor "Umbraco"
 Umbraco Cms
Search vendor "Umbraco" for product "Umbraco Cms"
 >= 8.0.0 < 8.18.10
Search vendor "Umbraco" for product "Umbraco Cms" and version " >= 8.0.0 < 8.18.10"
-
Affected
Umbraco
Search vendor "Umbraco"
 Umbraco Cms
Search vendor "Umbraco" for product "Umbraco Cms"
 >= 9.0.0 < 10.7.0
Search vendor "Umbraco" for product "Umbraco Cms" and version " >= 9.0.0 < 10.7.0"
-
Affected
Umbraco
Search vendor "Umbraco"
 Umbraco Cms
Search vendor "Umbraco" for product "Umbraco Cms"
 >= 11.0.0 < 12.1.0
Search vendor "Umbraco" for product "Umbraco Cms" and version " >= 11.0.0 < 12.1.0"
-
Affected