CVE-2023-28314 : Exploit Details and Defense Strategies

This CVE record covers a Cross-site Scripting Vulnerability found in Microsoft Dynamics 365 (on-premises) versions 9.0 and 9.1.

Understanding CVE-2023-28314

This section dives into the details of CVE-2023-28314, providing insights into the vulnerability's nature, impact, and mitigation strategies.

What is CVE-2023-28314?

CVE-2023-28314 is a Cross-site Scripting Vulnerability discovered in Microsoft Dynamics 365 (on-premises) versions 9.0 and 9.1. This vulnerability allows attackers to inject malicious scripts into web pages viewed by other users, potentially leading to data theft or unauthorized actions.

The Impact of CVE-2023-28314

The impact of CVE-2023-28314 is classified as "Spoofing," which can result in attackers impersonating legitimate users, gaining unauthorized access, or manipulating content to deceive users.

Technical Details of CVE-2023-28314

Delve deeper into the technical aspects of CVE-2023-28314 to understand its vulnerability description, affected systems, and exploitation mechanism.

Vulnerability Description

The Cross-site Scripting Vulnerability in Microsoft Dynamics 365 (on-premises) allows malicious actors to execute arbitrary scripts within a user's browser, potentially compromising sensitive information or performing unauthorized actions.

Affected Systems and Versions

Affected Systems: Microsoft Dynamics 365 (on-premises)
Affected Versions:
Microsoft Dynamics 365 (on-premises) version 9.0: Versions prior to 9.0.46.15 are affected.
Microsoft Dynamics 365 (on-premises) version 9.1: Versions prior to 9.1.17.29 are affected.

Exploitation Mechanism

The vulnerability can be exploited by injecting malicious scripts or code into input fields, URLs, or other user-controllable data inputs within Microsoft Dynamics 365 (on-premises), leading to script execution in the context of other users' sessions.

Mitigation and Prevention

Explore the steps to mitigate the risks associated with CVE-2023-28314 and prevent potential exploitation of the vulnerability.

Immediate Steps to Take

Regularly monitor and audit user inputs and data processing within Microsoft Dynamics 365 (on-premises).
Implement input validation mechanisms to sanitize user-generated content and prevent script injections.
Educate users on safe browsing practices and the importance of not clicking on suspicious links.

Long-Term Security Practices

Keep software and applications up to date with the latest security patches and updates.
Conduct regular security assessments and penetration testing to identify and address any vulnerabilities.
Establish a robust incident response plan to quickly address and mitigate potential security incidents.

Patching and Updates

Microsoft may release security patches or updates to address the Cross-site Scripting Vulnerability in Microsoft Dynamics 365 (on-premises). Ensure prompt installation of these patches to secure your systems and data from potential exploits.