CVE-2023-4517 : Vulnerability Insights and Analysis

This CVE record involves a Cross-Site Scripting (XSS) vulnerability that is stored in the GitHub repository hestiacp/hestiacp prior to version 1.8.6.

Understanding CVE-2023-4517

This section will provide an insight into the nature and impact of CVE-2023-4517.

What is CVE-2023-4517?

CVE-2023-4517 is a Cross-Site Scripting (XSS) vulnerability that exists in the GitHub repository hestiacp/hestiacp before version 1.8.6. This vulnerability can allow attackers to inject malicious scripts into web pages viewed by other users.

The Impact of CVE-2023-4517

The impact of this vulnerability is rated as low severity. Exploiting this vulnerability requires a high level of privileges but can lead to unauthorized script execution on the client side, potentially compromising the confidentiality and integrity of user data.

Technical Details of CVE-2023-4517

Delve into the specific technical characteristics of CVE-2023-4517 to better understand the vulnerability.

Vulnerability Description

The vulnerability, classified as CWE-79, involves improper neutralization of input during web page generation, leading to Cross-Site Scripting (XSS) attacks. Attackers can inject malicious scripts into web pages accessed by other users.

Affected Systems and Versions

The affected system is the hestiacp/hestiacp GitHub repository with versions prior to 1.8.6. Systems using this specific version are susceptible to the CVE-2023-4517 vulnerability.

Exploitation Mechanism

To exploit CVE-2023-4517, attackers with high privileges can insert malicious scripts into the web application, which are then executed within the context of other users accessing the affected pages.

Mitigation and Prevention

Explore the key steps to mitigate and prevent the vulnerabilities associated with CVE-2023-4517.

Immediate Steps to Take

Upgrade to version 1.8.6 or newer of the hestiacp/hestiacp GitHub repository to eliminate the XSS vulnerability.
Implement input validation and output encoding to prevent malicious script injection in web pages.

Long-Term Security Practices

Regularly update software and dependencies to patch known vulnerabilities and enhance security.
Conduct security audits and code reviews to identify and address potential security weaknesses in the application.

Patching and Updates

Stay informed about security updates and patches released by hestiacp for the hestiacp/hestiacp repository. Apply patches promptly to protect the application from known vulnerabilities and security threats.