CVE-2021-23928 : Security Advisory and Response

This article provides details on CVE-2021-23928, a vulnerability in OX App Suite versions up to 7.10.3 that allows XSS via the ajax/apps/manifests query string.

Understanding CVE-2021-23928

This section dives into what CVE-2021-23928 entails and its implications.

What is CVE-2021-23928?

CVE-2021-23928 is a security vulnerability found in OX App Suite up to version 7.10.3, enabling Cross-Site Scripting (XSS) attacks through the ajax/apps/manifests query string.

The Impact of CVE-2021-23928

This vulnerability can be exploited by attackers to inject malicious scripts into web pages viewed by other users, leading to unauthorized access, data theft, and potential account compromise.

Technical Details of CVE-2021-23928

In this section, we explore the technical aspects of the CVE-2021-23928 vulnerability.

Vulnerability Description

The flaw in OX App Suite allows threat actors to execute XSS attacks by manipulating the ajax/apps/manifests query string, posing a significant risk to application security.

Affected Systems and Versions

OX App Suite versions up to 7.10.3 are affected by this vulnerability, leaving them susceptible to exploitation if not promptly addressed.

Exploitation Mechanism

Attackers can exploit CVE-2021-23928 by crafting malicious payloads in the ajax/apps/manifests query string, triggering unauthorized script execution on vulnerable web applications.

Mitigation and Prevention

This section outlines steps to mitigate the risks associated with CVE-2021-23928 and prevent future security incidents.

Immediate Steps to Take

Deploying security patches released by the vendor, restricting user input, and implementing content security policies can help mitigate the XSS risk associated with CVE-2021-23928.

Long-Term Security Practices

Regular security audits, educating users on safe browsing practices, and employing intrusion detection systems contribute to enhancing overall security posture and resilience against XSS attacks.

Patching and Updates

Ensure timely application of security updates and patches provided by OX App Suite to address CVE-2021-23928 and other known vulnerabilities, safeguarding systems from potential exploitation.