CVE-2021-23934 : Exploit Details and Defense Strategies

OX App Suite through 7.10.4 allows XSS via a contact whose name contains JavaScript code.

Understanding CVE-2021-23934

This CVE identifies a cross-site scripting (XSS) vulnerability in OX App Suite version 7.10.4 and prior.

What is CVE-2021-23934?

CVE-2021-23934 refers to a security flaw in OX App Suite that enables attackers to execute malicious JavaScript code through crafted contact names.

The Impact of CVE-2021-23934

This vulnerability could be exploited by an attacker to inject XSS payloads, leading to unauthorized access or data theft in affected systems.

Technical Details of CVE-2021-23934

The following technical details provide insights into the vulnerability:

Vulnerability Description

The XSS vulnerability in OX App Suite allows attackers to insert JavaScript code via contact names, posing a security risk to user data.

Affected Systems and Versions

Affected Product: OX App Suite
Affected Versions: Up to and including 7.10.4

Exploitation Mechanism

By manipulating contact names to include JavaScript code, threat actors can exploit this vulnerability to execute malicious scripts.

Mitigation and Prevention

Addressing CVE-2021-23934 requires immediate action and ongoing security practices to safeguard systems.

Immediate Steps to Take

Update to the latest version of OX App Suite that contains a patch for this vulnerability.
Regularly sanitize and validate user inputs to prevent XSS attacks.

Long-Term Security Practices

Conduct regular security audits and penetration testing to identify and address vulnerabilities.
Educate users on safe browsing practices and awareness of social engineering tactics.

Patching and Updates

Ensure timely application of security patches and updates from OX App Suite to mitigate the risk of XSS attacks.