Kentico Xperience 13 versions prior to 13.0.216 have a vulnerability due to missing object-level authorization checks on administration API endpoints. This flaw allows users with limited privileges to perform direct requests that bypass intended access controls. The vulnerability is classified as CWE-425 (Direct Request or Forced Browsing).
Kentico Xperience 13 is vulnerable to a stored cross-site scripting attack via a form component, allowing an attacker to hijack a victim user’s session and perform actions in their security context.
A stored cross-site scripting vulnerability in Kentico Xperience allows attackers to inject malicious scripts via the Checkbox form component. This allows malicious scripts to execute in users' browsers by exploiting HTML support in the form builder.
A stored cross-site scripting vulnerability in Kentico Xperience allows attackers to inject malicious code into shipping options configuration. This could lead to potential theft of sensitive data by executing malicious scripts in users' browsers.
A stored cross-site scripting vulnerability in Kentico Xperience allows attackers to inject malicious scripts via form validation rule configuration. Attackers can exploit this vulnerability to execute malicious scripts that will run in users' browsers.
CVE-2024-58320 is an information disclosure vulnerability in Kentico Xperience that allows unauthenticated public users to access sensitive hostname details of the administration interface during authentication. This exposure can reveal internal network configuration information, potentially aiding attackers in further reconnaissance or targeted attacks. The vulnerability has a CVSS 4.0 base score of 6.9, indicating a medium severity level. Exploitation requires no authentication or user interaction and can be performed remotely over the network. Although no known exploits are currently reported in the wild, the leak of internal hostnames can facilitate lateral movement or social engineering attacks. European organizations using Kentico Xperience should prioritize patching or mitigating this issue to protect internal infrastructure details. Countries with significant Kentico deployments and critical infrastructure relying on this CMS are at higher risk. Mitigation includes restricting access to authentication endpoints, implementing network segmentation, and monitoring for suspicious access patterns.
A reflected cross-site scripting vulnerability in Kentico Xperience allows attackers to inject malicious scripts via the Pages dashboard widget configuration dialog. Attackers can exploit this vulnerability to execute malicious scripts in administrative users' browsers.
A stored cross-site scripting vulnerability in Kentico Xperience allows attackers to inject malicious scripts via the rich text editor component for page and form builders. Attackers can exploit this vulnerability by entering malicious URIs, potentially allowing malicious scripts to execute in users' browsers.
CVE-2024-58317 is a medium severity vulnerability in Kentico Xperience affecting . NET Framework projects where administration cookies are set without the 'Secure' attribute. This misconfiguration allows cookies to be transmitted over non-HTTPS connections, potentially exposing session cookies to interception and session hijacking. The vulnerability arises from incorrect handling of the 'requireSSL' attribute in web.config, bypassing SSL enforcement for sensitive cookies. Exploitation requires no authentication or user interaction and can be performed remotely. Although no known exploits are currently reported in the wild, the risk to session confidentiality and authentication integrity is significant. European organizations using Kentico Xperience for content management or web administration should prioritize patching or configuration review. Countries with high adoption of . NET and Kentico platforms, and critical infrastructure relying on these systems, are at greater risk.
CVE-2023-53934 is a high-severity denial of service (DoS) vulnerability in Kentico Xperience caused by improper neutralization of Server-Side Includes (SSI) within a web page. Attackers can exploit this flaw by sending specially crafted requests to the GetResource handler, which lacks proper input validation, leading to service disruption. The vulnerability requires no authentication or user interaction and can be exploited remotely over the network. Although no known exploits are currently reported in the wild, the CVSS score of 8.7 indicates a significant risk to availability. European organizations using Kentico Xperience for content management or digital experience platforms should prioritize patching or mitigating this vulnerability to maintain service continuity. Countries with high adoption of Kentico Xperience and critical digital infrastructure are at greater risk. Immediate mitigation steps include restricting access to the vulnerable handler, implementing web application firewall (WAF) rules to detect and block malicious requests, and monitoring for unusual traffic patterns targeting the GetResource endpoint.
A reflected cross-site scripting vulnerability in Kentico Xperience allows authenticated users to inject malicious scripts via page preview URLs. Attackers can exploit this vulnerability to execute arbitrary scripts in users' browsers during page preview interactions.
A stored cross-site scripting vulnerability in Kentico Xperience allows global administrators to inject malicious payloads via the Localization application. Attackers can execute scripts that could affect multiple parts of the administration interface.
A reflected cross-site scripting vulnerability in Kentico Xperience allows authenticated users to inject malicious scripts in the administration interface. Attackers can exploit this vulnerability to execute arbitrary scripts within the administrative context.
An unsafe reflection vulnerability in Kentico Xperience allows an unauthenticated attacker to kill the current process, leading to a Denial-of-Service condition.
This issue affects Xperience: through 13.0.180.
The Kentico Xperience application does not fully validate or filter files uploaded via the multiple-file upload functionality, which allows for stored XSS.This issue affects Kentico Xperience through 13.0.178.
CVE-2025-2749 is a high-severity vulnerability in Kentico Xperience up to version 13.0.178 that allows authenticated users of the Staging Sync Server to perform path traversal and arbitrary file uploads. This can lead to remote code execution on the affected server. The vulnerability arises from improper limitation of pathname to restricted directories, enabling attackers to upload and execute malicious content server-side.
An authentication bypass vulnerability in Kentico Xperience allows authentication bypass via the Staging Sync Server component password handling for the server defined None type. Authentication bypass allows an attacker to control administrative objects.This issue affects Xperience through 13.0.178.
An authentication bypass vulnerability in Kentico Xperience allows authentication bypass via the Staging Sync Server password handling of empty SHA1 usernames in digest authentication. Authentication bypass allows an attacker to control administrative objects.This issue affects Xperience through 13.0.172.
Kentico Xperience contains a vulnerability due to failure to validate security headers, leading to deserialization of untrusted data. This flaw can allow unauthenticated remote code execution. The vulnerability is known to be exploited in the wild and is classified as high severity.
