5.4
MEDIUM
CVE-2019-19493
Kentico File Type Mismatch Cross-Site Scripting Vulnerability
Description

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

INFO

Published Date :

Dec. 2, 2019, 3:15 a.m.

Last Modified :

Nov. 21, 2024, 4:34 a.m.

Source :

cve@mitre.org

Remotely Exploitable :

Yes !

Impact Score :

2.7

Exploitability Score :

2.3
Affected Products

The following products are affected by CVE-2019-19493 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Kentico kentico
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2019-19493.

URL Resource
http://packetstormsecurity.com/files/159525/Kentico-CMS-9.0-12.0.49-Cross-Site-Scripting.html Exploit Third Party Advisory VDB Entry
https://devnet.kentico.com/download/hotfixes Patch Vendor Advisory
http://packetstormsecurity.com/files/159525/Kentico-CMS-9.0-12.0.49-Cross-Site-Scripting.html Exploit Third Party Advisory VDB Entry
https://devnet.kentico.com/download/hotfixes Patch Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2019-19493 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2019-19493 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/159525/Kentico-CMS-9.0-12.0.49-Cross-Site-Scripting.html
    Added Reference https://devnet.kentico.com/download/hotfixes
  • CVE Modified by cve@mitre.org

    May. 14, 2024

    Action Type Old Value New Value
  • Modified Analysis by nvd@nist.gov

    Feb. 20, 2022

    Action Type Old Value New Value
    Removed CVSS V2 NIST (AV:N/AC:M/Au:N/C:N/I:P/A:N)
    Added CVSS V2 NIST (AV:N/AC:M/Au:S/C:N/I:P/A:N)
    Removed CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
    Changed Reference Type http://packetstormsecurity.com/files/159525/Kentico-CMS-9.0-12.0.49-Cross-Site-Scripting.html No Types Assigned http://packetstormsecurity.com/files/159525/Kentico-CMS-9.0-12.0.49-Cross-Site-Scripting.html Exploit, Third Party Advisory, VDB Entry
  • CWE Remap by nvd@nist.gov

    Jul. 21, 2021

    Action Type Old Value New Value
    Changed CWE CWE-434 CWE-434 CWE-706
  • CVE Modified by cve@mitre.org

    Oct. 12, 2020

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/159525/Kentico-CMS-9.0-12.0.49-Cross-Site-Scripting.html [No Types Assigned]
  • Initial Analysis by nvd@nist.gov

    Dec. 11, 2019

    Action Type Old Value New Value
    Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism
    Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:N/I:P/A:N)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    Changed Reference Type https://devnet.kentico.com/download/hotfixes No Types Assigned https://devnet.kentico.com/download/hotfixes Patch, Vendor Advisory
    Added CWE NIST CWE-434
    Added CPE Configuration OR *cpe:2.3:a:kentico:kentico:*:*:*:*:*:*:*:* versions from (including) 9.0 up to (excluding) 12.0.50
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
10010090908080707060605050404030302020101000March 7, 2023March 7, 2023Jan. 26, 2024Jan. 26, 2024March 12, 2024March 12, 2024Oct. 23, 2024Oct. 23, 2024Dec. 17, 2024Dec. 17, 2024Jan. 18, 2025Jan. 18, 2025March 17, 2025March 17, 2025March 29, 2025March 29, 2025March 30, 2025March 30, 2025
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2019-19493 is associated with the following CWEs:

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.30 }} -0.06%

score

0.50212

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability