CVE-2020-14223 : Security Advisory and Response

HCL Digital Experience 8.5, 9.0, 9.5 is vulnerable to cross-site scripting (XSS) attacks.

Understanding CVE-2020-14223

HCL Digital Experience versions 8.5, 9.0, and 9.5 are affected by a cross-site scripting vulnerability.

What is CVE-2020-14223?

This CVE identifies a security flaw in HCL Digital Experience versions 8.5, 9.0, and 9.5 that allows for cross-site scripting attacks, which can be executed as reflected or non-persistent XSS attacks.

The Impact of CVE-2020-14223

The vulnerability could be exploited by attackers to inject malicious scripts into web pages viewed by other users, leading to unauthorized access, data theft, or other malicious activities.

Technical Details of CVE-2020-14223

HCL Digital Experience 8.5, 9.0, 9.5 is susceptible to cross-site scripting (XSS) attacks.

Vulnerability Description

The vulnerability in HCL Digital Experience versions 8.5, 9.0, and 9.5 allows for the execution of XSS attacks, posing a risk to the integrity and security of the affected systems.

Affected Systems and Versions

Product: HCL Digital Experience
Versions: 8.5, 9.0, 9.5

Exploitation Mechanism

The vulnerability can be exploited through reflected or non-persistent XSS attacks, enabling threat actors to inject and execute malicious scripts within the context of a user's session.

Mitigation and Prevention

Immediate Steps to Take:

Apply security patches provided by HCL to address the vulnerability.
Implement input validation mechanisms to sanitize user inputs and prevent XSS attacks.

Long-Term Security Practices:

Regularly update and patch software to mitigate known vulnerabilities.
Conduct security assessments and penetration testing to identify and address security weaknesses.
Educate developers and users on secure coding practices to prevent XSS vulnerabilities.
Monitor web applications for unusual activities that may indicate an XSS attack.
Utilize web application firewalls to filter and block malicious traffic.

Patching and Updates

Ensure that the latest security patches and updates from HCL are applied promptly to mitigate the risk of exploitation.