CVE-2023-26450 : What You Need to Know

This CVE-2023-26450 was published on August 2, 2023, with the last update made on January 12, 2024, by OX. It involves the "OX Count" web service within OX App Suite by OX Software GmbH. The vulnerability allows for the execution of malicious script code, potentially leading to session hijacking or triggering unwanted actions through the web interface and API.

Understanding CVE-2023-26450

This vulnerability is related to the improper specification of a media type in the "OX Count" web service, enabling the execution of malicious script code within a victim's context. The attacker would need temporary access to the user's account or would have to lure the user to a compromised account to exploit this vulnerability.

What is CVE-2023-26450?

The CVE-2023-26450 vulnerability in OX App Suite allows malicious actors to execute script code within a victim's context, leading to severe consequences like session hijacking or unauthorized actions via the web interface and API.

The Impact of CVE-2023-26450

The impact of this vulnerability is significant as it opens up avenues for session hijacking and unauthorized actions, posing a risk to the security and integrity of user accounts within the OX App Suite environment.

Technical Details of CVE-2023-26450

This section delves into the specific technical aspects of the CVE-2023-26450 vulnerability, including its description, affected systems, and how exploitation can occur.

Vulnerability Description

The vulnerability arises from the failure of the "OX Count" web service to specify a media type when processing responses from external resources. This oversight allows for the execution of malicious script code within the victim's context.

Affected Systems and Versions

The affected system in this case is the OX App Suite by OX Software GmbH, specifically versions less than or equal to 7.10.6-rev27. Users utilizing versions within this range are vulnerable to exploitation.

Exploitation Mechanism

To exploit CVE-2023-26450, an attacker would need either temporary access to a user's account or the ability to lure the user to a compromised account. Through this access, the attacker can execute malicious script code, potentially leading to session hijacking or triggering unwanted actions.

Mitigation and Prevention

This section outlines the steps that organizations and users can take to mitigate the risks associated with CVE-2023-26450 and prevent potential exploitation.

Immediate Steps to Take

It is crucial to update the affected OX App Suite to a version that addresses the vulnerability.
Organizations should educate their users about the risks of interacting with unknown or compromised accounts to prevent exploitation.

Long-Term Security Practices

Implementing secure coding practices and conducting regular security assessments can help in identifying and addressing vulnerabilities like CVE-2023-26450.
Enforcing multi-factor authentication and limiting user privileges can enhance the overall security posture of the systems.

Patching and Updates

Users of OX App Suite are strongly advised to apply patches released by OX Software GmbH to address the CVE-2023-26450 vulnerability.
Regularly updating software and monitoring security advisories from the vendor can help in staying protected against such vulnerabilities.