Kentico CMS up to 13.0.178 Additional Database Installation Wizard /CMSInstall/install.aspx new database cross site scripting

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
2.3$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Kentico CMS up to 13.0.178. The affected element is an unknown function of the file /CMSInstall/install.aspx of the component Additional Database Installation Wizard. This manipulation of the argument new database causes cross site scripting. This vulnerability appears as CVE-2025-2878. The attack may be initiated remotely. There is no available exploit. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Kentico CMS up to 13.0.178. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the file /CMSInstall/install.aspx of the component Additional Database Installation Wizard. The manipulation of the argument new database with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity.

This vulnerability is known as CVE-2025-2878. The exploitation appears to be easy. The attack can be launched remotely. Additional levels of successful authentication are necessary for exploitation. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

By approaching the search of inurl:CMSInstall/install.aspx it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 13.0.179 eliminates this vulnerability. The upgrade is hosted for download at devnet.kentico.com.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔍
CNA CVSS-BT Score: 🔍
CNA Vector: 🔍

CVSSv3info

VulDB Meta Base Score: 2.4
VulDB Meta Temp Score: 2.3

VulDB Base Score: 2.4
VulDB Temp Score: 2.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 2.4
CNA Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: CMS 13.0.179

Timelineinfo

03/27/2025 🔍
03/27/2025 +0 days 🔍
03/28/2025 +1 days 🔍

Sourcesinfo

Status: Confirmed

CVE: CVE-2025-2878 (🔍)
GCVE (CVE): GCVE-0-2025-2878
GCVE (VulDB): GCVE-100-301813

Entryinfo

Created: 03/27/2025 19:08
Updated: 03/28/2025 11:09
Changes: 03/27/2025 19:08 (56), 03/28/2025 11:09 (29)
Complete: 🔍
Submitter: c4ng4c3ir0
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #503058: Kentico CMS 6.0 SP1 Cross Site Scripting (by c4ng4c3ir0)

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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