CVE-2023-26447 : Vulnerability Insights and Analysis

This CVE-2023-26447 content provides insights into a vulnerability identified in the OX App Suite, a product developed by OX Software GmbH. The vulnerability was discovered internally and affects versions up to 7.10.6-rev27. It allows malicious script code execution within the victim's context, potentially leading to session hijacking or triggering unwanted actions via the web interface and API.

Understanding CVE-2023-26447

This section delves into the details surrounding CVE-2023-26447, shedding light on the nature of the vulnerability, its impact, technical aspects, and mitigation strategies.

What is CVE-2023-26447?

The vulnerability in question stems from the "upsell" widget for the portal, which enables the specification of a product description. Due to a lapse in escaping user-controllable jslob content before adding it to the DOM, malicious script code has the potential to execute within the victim's context.

The Impact of CVE-2023-26447

Exploitation of this vulnerability could result in severe consequences such as session hijacking and unauthorized actions via the web interface and API. An attacker would either need temporary access to the user's account or employ tactics to lure a user to a compromised account. Notably, there are no publicly available exploits known at this time.

Technical Details of CVE-2023-26447

This section provides a deeper dive into the technical aspects of the CVE-2023-26447 vulnerability, including vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability arises from a failure to escape user-controlled jslob content before integrating it into the DOM, enabling the execution of malicious script code within the victim's context.

Affected Systems and Versions

The vulnerability impacts the OX App Suite product by OX Software GmbH, specifically versions up to 7.10.6-rev27.

Exploitation Mechanism

Successful exploitation of this vulnerability requires either temporary access to the user's account or the ability to deceive a user into interacting with a compromised account.

Mitigation and Prevention

In response to CVE-2023-26447, organizations and users can implement various measures to mitigate the risks posed by the vulnerability and prevent potential exploitation.

Immediate Steps to Take

Organizations should ensure that user-controlled content is properly sanitized to prevent malicious script execution.
Users should exercise caution while interacting with content within the OX App Suite to avoid falling victim to exploitation attempts.

Long-Term Security Practices

Implement regular security trainings for employees to raise awareness about the importance of safe browsing practices and identifying potential threats.
Conduct periodic security audits to identify and address any vulnerabilities in the system.

Patching and Updates

It is crucial for organizations to apply the necessary patches and updates provided by OX Software GmbH to address the vulnerability and enhance the security of the OX App Suite.