CVE-2023-29049 : Exploit Details and Defense Strategies

This article provides details about CVE-2023-29049, a vulnerability in OX App Suite that could allow attackers to inject arbitrary script code. Find out the impact, technical details, and mitigation steps below.

Understanding CVE-2023-29049

CVE-2023-29049 is a vulnerability in Open-Xchange GmbH's OX App Suite that could be exploited by attackers to inject arbitrary script code, leading to persistent code execution capabilities.

What is CVE-2023-29049?

The "upsell" widget at the portal page of OX App Suite is susceptible to abuse by attackers to inject malicious script code. By compromising user accounts or gaining temporary access, attackers could execute code under a trusted domain.

The Impact of CVE-2023-29049

This vulnerability could result in unauthorized script injections, potentially allowing attackers to execute arbitrary commands or manipulate user data on affected systems. By exploiting this vulnerability, attackers may gain persistent code execution capabilities.

Technical Details of CVE-2023-29049

Vulnerability Description

The vulnerability in the "upsell" widget of OX App Suite allows attackers to inject arbitrary script code, posing a risk of persistent code execution under a trusted domain. User input for the widget has now been sanitized to prevent the processing of malicious content.

Affected Systems and Versions

The affected product is OX App Suite version 7.10.6-rev33 and below, specifically impacting the "frontend" module.

Exploitation Mechanism

Attackers can exploit this vulnerability by luring users to compromised accounts or gaining temporary access to legitimate accounts, enabling them to inject script code for persistent code execution.

Mitigation and Prevention

Immediate Steps to Take

Users and administrators are advised to update OX App Suite to a version that includes the security patches addressing this vulnerability. It is essential to sanitize user inputs and monitor for any suspicious activities on the portal page.

Long-Term Security Practices

Implementing secure coding practices, conducting regular security assessments, and educating users about the risks of social engineering attacks can help prevent future vulnerabilities.

Patching and Updates

Refer to the vendor's release notes and security advisories for detailed instructions on patching OX App Suite to address CVE-2023-29049.