CVE-2021-31934 : Exploit Details and Defense Strategies

OX App Suite 7.10.4 and earlier versions are vulnerable to a cross-site scripting (XSS) attack via a manipulated contact object. This security flaw can be exploited in the App Suite interface on smartphones.

Understanding CVE-2021-31934

This CVE identifies a vulnerability in OX App Suite versions 7.10.4 and earlier that allows for XSS attacks through a specially crafted contact object.

What is CVE-2021-31934?

CVE-2021-31934 describes a security issue in OX App Suite where an attacker can execute XSS attacks by inserting malicious payloads into specific fields of a contact object.

The Impact of CVE-2021-31934

This vulnerability could enable an attacker to inject malicious scripts into the application, potentially leading to unauthorized access to sensitive information, account hijacking, or further attacks on users accessing the application through smartphones.

Technical Details of CVE-2021-31934

This section provides insight into the vulnerability's description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability in OX App Suite versions 7.10.4 and earlier stems from the mishandling of crafted contact objects containing payloads in specific fields, leading to XSS vulnerabilities exploitable through the application's UI on smartphones.

Affected Systems and Versions

The affected systems include OX App Suite versions 7.10.4 and earlier. If these versions are not updated or patched, they are susceptible to XSS attacks via manipulated contact objects.

Exploitation Mechanism

Attackers can exploit this vulnerability by creating a specially crafted contact object with malicious scripts inserted into fields like position or company. When a user interacts with this object on the App Suite UI via a smartphone, the XSS payload can execute, compromising the user's session.

Mitigation and Prevention

Learn about the immediate steps to take and long-term security practices to safeguard against CVE-2021-31934.

Immediate Steps to Take

To mitigate the risk associated with CVE-2021-31934, users should update OX App Suite to the latest version available, ensuring that security patches addressing this XSS vulnerability are applied promptly.

Long-Term Security Practices

Implementing secure coding practices, conducting regular security audits, and educating users about safe browsing habits can enhance the overall security posture and help prevent XSS attacks like CVE-2021-31934.

Patching and Updates

Regularly monitor security advisories from OX App Suite to stay informed about any new patches or updates released to address vulnerabilities like CVE-2021-31934.