CVE-2023-47175 : What You Need to Know

This article provides an overview of CVE-2023-47175, a cross-site scripting vulnerability in LuxCal Web Calendar that affects versions prior to 5.2.4M (MySQL version) and 5.2.4L (SQLite version).

Understanding CVE-2023-47175

CVE-2023-47175 is a security vulnerability that enables a remote unauthenticated attacker to execute malicious scripts on a user's web browser through LuxCal Web Calendar.

What is CVE-2023-47175?

CVE-2023-47175 is a cross-site scripting vulnerability found in LuxCal Web Calendar prior to versions 5.2.4M (MySQL version) and 5.2.4L (SQLite version). Attackers can exploit this vulnerability to run arbitrary scripts on users' browsers.

The Impact of CVE-2023-47175

The impact of this vulnerability is significant as it allows attackers to execute malicious scripts on the web browsers of users accessing the affected versions of LuxCal Web Calendar.

Technical Details of CVE-2023-47175

This section covers the technical aspects of the vulnerability.

Vulnerability Description

The vulnerability exists due to inadequate sanitization of user-supplied data in LuxCal Web Calendar, enabling attackers to inject and execute malicious scripts remotely.

Affected Systems and Versions

LuxCal Web Calendar versions prior to 5.2.4M (MySQL version) and 5.2.4L (SQLite version) are affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit CVE-2023-47175 by injecting malicious scripts through specifically crafted input, which are then executed on the browsers of users accessing the vulnerable versions of LuxCal Web Calendar.

Mitigation and Prevention

Protecting systems from CVE-2023-47175 involves implementing the following mitigation strategies.

Immediate Steps to Take

Users and administrators should update LuxCal Web Calendar to version 5.2.4M (MySQL version) or 5.2.4L (SQLite version) to mitigate the vulnerability. Additionally, enabling proper input validation and output encoding can help prevent script injections.

Long-Term Security Practices

To enhance long-term security, regularly update software, educate users on safe browsing practices, and implement web application firewalls to filter out malicious traffic.

Patching and Updates

Stay informed about security patches and updates released by LuxSoft to address vulnerabilities and enhance the security of LuxCal Web Calendar.