CVE-2023-29048 : Security Advisory and Response
Learn about the critical CVE-2023-29048 vulnerability in OX App Suite by Open-Xchange GmbH, its impact, affected versions, and mitigation strategies to safeguard your systems.
A critical vulnerability (CVE-2023-29048) has been identified in the OX App Suite by Open-Xchange GmbH that allows attackers to execute arbitrary system commands with limited privileges, potentially leading to unauthorized access to confidential information and integrity violations. The issue has been addressed by reconfiguring the template engine to prevent the execution of harmful commands.
Understanding CVE-2023-29048
This section provides details about the nature of the vulnerability, its impact, technical aspects, and mitigation strategies.
What is CVE-2023-29048?
The vulnerability in OX App Suite could be exploited by users or attackers to run system commands with limited privileges, gaining unauthorized access to sensitive data and modifying resources to compromise system integrity.
The Impact of CVE-2023-29048
The vulnerability poses a high risk with a CVSS v3.1 base score of 8.8, indicating a significant impact on confidentiality, integrity, and availability. Although no public exploits are currently known, the potential consequences of successful exploitation are severe.
Technical Details of CVE-2023-29048
The critical details surrounding the vulnerability in the OX App Suite, including the affected components and versions, exploitation mechanisms, and related security considerations.
Vulnerability Description
A component for parsing OXMF templates in the OX App Suite can be manipulated to execute system commands with limited privileges, potentially leading to unauthorized access and integrity violations. The template engine has been reconfigured to prevent the execution of malicious commands.
Affected Systems and Versions
The vulnerability affects OX App Suite versions up to and including 7.10.6-rev50 utilizing the 'backend' module for template parsing. Users with these versions are advised to take immediate action to mitigate the risk.
Exploitation Mechanism
Attackers or users can abuse the component for parsing OXMF templates to execute system commands within the context of the non-privileged runtime user. This allows them to perform unauthorized actions with limited privileges, posing a significant security risk.
Mitigation and Prevention
This section outlines the steps that organizations and users can take to mitigate the impact of CVE-2023-29048 and prevent similar vulnerabilities from being exploited.
Immediate Steps to Take
Organizations using affected versions of the OX App Suite should apply the necessary patches and updates provided by Open-Xchange GmbH. Additionally, restricting access to vulnerable components can help reduce the risk of exploitation.
Long-Term Security Practices
Implementing secure coding practices, conducting regular security assessments, and staying informed about the latest threat intelligence can enhance an organization's resilience against similar vulnerabilities in the future.
Patching and Updates
Stay informed about security advisories and updates released by Open-Xchange GmbH for the OX App Suite to ensure that your systems are protected against known vulnerabilities.