CVE-2018-10307 : Vulnerability Insights and Analysis

This CVE involves a cross-site scripting (XSS) vulnerability in ILIAS versions 5.2.x through 5.3.x before 5.3.4, specifically in the error.php file when a PDO exception text is present.

Understanding CVE-2018-10307

ILIAS, an e-learning platform, is susceptible to XSS attacks due to improper handling of PDO exception text.

What is CVE-2018-10307?

The vulnerability in error.php of ILIAS versions 5.2.x through 5.3.x before 5.3.4 allows attackers to execute XSS attacks by manipulating the text of a PDO exception.

The Impact of CVE-2018-10307

This vulnerability could lead to unauthorized script execution, potentially compromising user data and system integrity.

Technical Details of CVE-2018-10307

The technical aspects of this CVE are as follows:

Vulnerability Description

The error.php file in ILIAS versions 5.2.x through 5.3.x before 5.3.4 is prone to XSS attacks when handling PDO exception text.

Affected Systems and Versions

ILIAS versions 5.2.x through 5.3.x before 5.3.4

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts into the text of a PDO exception, leading to XSS attacks.

Mitigation and Prevention

To address CVE-2018-10307, consider the following steps:

Immediate Steps to Take

Update ILIAS to version 5.3.4 or later to mitigate the XSS vulnerability.
Regularly monitor and sanitize input data to prevent XSS attacks.

Long-Term Security Practices

Implement secure coding practices to sanitize user inputs effectively.
Conduct regular security audits and penetration testing to identify and address vulnerabilities.

Patching and Updates

Apply patches and updates provided by ILIAS promptly to address security flaws and enhance system security.