// For flags

CVE-2023-49274

Umbraco CMS SMTP misconfiguration exposes potential registered user email

Severity Score

5.3
*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, 10.8.1, and 12.3.4, a user enumeration attack is possible when SMTP is not set up correctly, but reset password is enabled. Versions 8.18.10, 10.8.1, and 12.3.4 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 anteriores a las versiones 8.18.10, 10.8.1 y 12.3.4, es posible un ataque de enumeración de usuarios cuando SMTP no está configurado correctamente, pero el restablecimiento de contraseña está habilitado. Las versiones 8.18.10, 10.8.1 y 12.3.4 contienen un parche para este problema.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2023-11-24 CVE Reserved
  • 2023-12-12 CVE Published
  • 2024-08-02 CVE Updated
  • 2024-11-11 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
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"
 >= 10.0.0 < 10.8.1
Search vendor "Umbraco" for product "Umbraco Cms" and version " >= 10.0.0 < 10.8.1"
-
Affected
Umbraco
Search vendor "Umbraco"
 Umbraco Cms
Search vendor "Umbraco" for product "Umbraco Cms"
 >= 12.0.0 < 12.3.4
Search vendor "Umbraco" for product "Umbraco Cms" and version " >= 12.0.0 < 12.3.4"
-
Affected