CVE-2018-11117 : Vulnerability Insights and Analysis

This CVE-2018-11117 article provides insights into an XSS vulnerability found in ILIAS versions 5.1.x, 5.2.x, and 5.3.x before 5.3.5, allowing exploitation through a specific file.

Understanding CVE-2018-11117

This section delves into the details of the identified vulnerability.

What is CVE-2018-11117?

The XSS vulnerability in ILIAS versions 5.1.x, 5.2.x, and 5.3.x before 5.3.5 can be exploited via the link attribute in a particular file.

The Impact of CVE-2018-11117

The vulnerability could potentially allow attackers to execute malicious scripts, steal sensitive information, or perform unauthorized actions on affected systems.

Technical Details of CVE-2018-11117

Explore the technical aspects of the CVE.

Vulnerability Description

ILIAS 5.1.x, 5.2.x, and 5.3.x before 5.3.5 are susceptible to XSS attacks through the link attribute in the class.ilExternalFeedItem.php file.

Affected Systems and Versions

ILIAS versions 5.1.x, 5.2.x, and 5.3.x before 5.3.5

Exploitation Mechanism

The vulnerability can be exploited by injecting malicious code through the link attribute in the specified file.

Mitigation and Prevention

Learn how to address and prevent this vulnerability.

Immediate Steps to Take

Update ILIAS to version 5.3.5 or later to mitigate the XSS risk.
Regularly monitor and audit the application for any suspicious activities.

Long-Term Security Practices

Implement input validation mechanisms to sanitize user inputs effectively.
Educate users on safe browsing practices and the risks associated with clicking on unknown links.

Patching and Updates

Stay informed about security updates and patches released by ILIAS.