CVE-2023-36020 : What You Need to Know
Learn about CVE-2023-36020 impacting Microsoft Dynamics 365 (on-premises) versions 9.1 and 9.0. Understand the vulnerability, its impact, and mitigation steps to secure your systems.
This article provides insights into the Microsoft Dynamics 365 (on-premises) Cross-site Scripting Vulnerability, its impact, technical details, and mitigation steps.
Understanding CVE-2023-36020
Microsoft Dynamics 365 (on-premises) is affected by a Cross-site Scripting Vulnerability, allowing an attacker to spoof content and potentially execute arbitrary scripts on a user's machine.
What is CVE-2023-36020?
The CVE-2023-36020 vulnerability affects Microsoft Dynamics 365 (on-premises) versions 9.1 and 9.0, enabling attackers to carry out Cross-site Scripting attacks, leading to potential data theft or manipulation.
The Impact of CVE-2023-36020
The impact of this vulnerability is rated as HIGH, with a CVSS v3.1 base score of 7.6. Exploitation could result in compromised confidentiality, integrity, and availability of affected systems.
Technical Details of CVE-2023-36020
Vulnerability Description
The Cross-site Scripting Vulnerability in Microsoft Dynamics 365 (on-premises) versions 9.1 and 9.0 allows attackers to inject malicious scripts into web pages viewed by users, potentially leading to unauthorized actions.
Affected Systems and Versions
The affected systems include Microsoft Dynamics 365 (on-premises) version 9.1 (up to 9.1.23.10) and version 9.0 (up to 9.0.51.06).
Exploitation Mechanism
Attackers can exploit this vulnerability by tricking users into clicking on specially crafted links or scripts, enabling the execution of malicious actions within the affected systems.
Mitigation and Prevention
Immediate Steps to Take
To mitigate the CVE-2023-36020 vulnerability, users are advised to apply security patches provided by Microsoft for affected versions promptly.
Long-Term Security Practices
Implementing secure coding practices, conducting regular security assessments, and educating users on safe browsing habits can help prevent Cross-site Scripting attacks.
Patching and Updates
Regularly updating Microsoft Dynamics 365 (on-premises) to the latest versions and staying informed about security advisories from Microsoft is crucial in maintaining a secure system.