CVE-2023-28852 : Vulnerability Insights and Analysis

This CVE involves a vulnerability in GLPI that allows stored Cross-site Scripting through dashboard administration. The issue affects versions 9.5.0 to 9.5.13 and 10.0.0 to 10.0.7 of GLPI software.

Understanding CVE-2023-28852

This section provides an insight into the nature and impact of CVE-2023-28852.

What is CVE-2023-28852?

The vulnerability in GLPI software allows a user with dashboard administration rights to inject and store malicious code in the dashboard form. When other users access the affected dashboard, the stored code gets executed, leading to potential security risks.

The Impact of CVE-2023-28852

An attacker exploiting this vulnerability could execute arbitrary scripts in the context of the victim's browser, potentially leading to unauthorized access, data theft, or other malicious activities.

Technical Details of CVE-2023-28852

Delve deeper into the technical aspects of CVE-2023-28852 to understand its scope and implications.

Vulnerability Description

The vulnerability arises from improper neutralization of input during web page generation, also known as Cross-site Scripting (XSS). Attackers can leverage this flaw to inject and execute malicious scripts within the dashboard, compromising the integrity and confidentiality of user data.

Affected Systems and Versions

GLPI versions ranging from 9.5.0 to 9.5.13 and 10.0.0 to 10.0.7 are susceptible to this stored Cross-site Scripting vulnerability. Users operating these versions are at risk of exploitation unless appropriate mitigation measures are implemented.

Exploitation Mechanism

Exploiting this vulnerability requires the attacker to have elevated privileges as a user with dashboard administration rights. By injecting malicious code into the dashboard form, the attacker can manipulate the content displayed on the dashboard, leading to potential script execution in other users' browsers.

Mitigation and Prevention

Explore the necessary steps to mitigate the risks posed by CVE-2023-28852 and safeguard affected systems and data.

Immediate Steps to Take

Users of GLPI software are advised to apply the patches provided in versions 9.5.13 and 10.0.7 to address the vulnerability. Additionally, it is crucial to restrict dashboard administration rights to trusted users and regularly monitor dashboard activities for any suspicious changes.

Long-Term Security Practices

Implementing secure coding practices, including input validation and sanitization, can help prevent Cross-site Scripting vulnerabilities in web applications. Conducting regular security audits and staying updated on software patches and releases are essential for maintaining a secure IT environment.

Patching and Updates

Ensure that all GLPI installations are updated to versions 9.5.13 or 10.0.7, which contain patches to mitigate the stored Cross-site Scripting vulnerability. Regularly check for software updates and security advisories from the vendor to stay protected against emerging threats.