// For flags

CVE-2019-19493

Kentico CMS 9.0-12.0.49 - Persistent Cross Site Scripting

Severity Score

5.4
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

3
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Kentico before 12.0.50 allows file uploads in which the Content-Type header is inconsistent with the file extension, leading to XSS.

Kentico versiones anteriores a 12.0.50, permite la carga de archivos en los que el encabezado Content-Type es inconsistente con la extensión del archivo, conllevando a una vulnerabilidad de tipo XSS.

Kentico CMS version 9.0-12.0.49 suffers from a persistent cross site scripting vulnerability.

*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
Medium
Authentication
Single
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2019-12-02 CVE Reserved
  • 2019-12-02 CVE Published
  • 2020-10-09 First Exploit
  • 2024-08-05 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-434: Unrestricted Upload of File with Dangerous Type
  • CWE-706: Use of Incorrectly-Resolved Name or Reference
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Kentico
Search vendor "Kentico"
 Kentico
Search vendor "Kentico" for product "Kentico"
 >= 9.0 < 12.0.50
Search vendor "Kentico" for product "Kentico" and version " >= 9.0 < 12.0.50"
-
Affected