Learn about CVE-2023-29051, a vulnerability in OX App Suite allowing unauthorized access and modification of application state. Stay secure with mitigation steps.
This article provides detailed information about CVE-2023-29051, including its impact, technical details, and mitigation strategies.
Understanding CVE-2023-29051
CVE-2023-29051 is a vulnerability in OX App Suite that could allow unauthorized users to access and modify application state, potentially leading to improper access control.
What is CVE-2023-29051?
The vulnerability in OX App Suite allows user-defined templates to access a restricted part of the internal Java API, bypassing the switch to disable this feature. This could enable unauthorized users to manipulate application state, including objects related to other users and contexts.
The Impact of CVE-2023-29051
The impact of CVE-2023-29051 is rated as HIGH severity with a CVSS base score of 8.1. It poses a risk to confidentiality, integrity, and could lead to unauthorized access to sensitive information.
Technical Details of CVE-2023-29051
Vulnerability Description
User-defined OXMF templates could be used to access a limited part of the internal OX App Suite Java API. The switch to disable this feature was ineffective, allowing unauthorized users to discover and modify application state.
Affected Systems and Versions
The vulnerability affects OX App Suite versions 7.10.6-rev51 and below, as well as version 8.17. Users of these versions are advised to take immediate action.
Exploitation Mechanism
Unauthorized users could exploit this vulnerability by manipulating user-generated templates to access and modify application state beyond their intended privileges.
Mitigation and Prevention
Immediate Steps to Take
To mitigate the risk associated with CVE-2023-29051, users should apply the latest security patches provided by Open-Xchange GmbH. Additionally, restrict access to sensitive APIs and consider disabling user-generated templates.
Long-Term Security Practices
Implement a robust access control mechanism, conduct regular security audits, and educate users on secure coding practices to prevent similar vulnerabilities in the future.
Patching and Updates
Keep OX App Suite up to date with the latest patches and security updates to protect against known vulnerabilities.