CVE-2018-11734 : Exploit Details and Defense Strategies

XSS occurs in e107 v2.1.7 when there is output without proper filtering.

Understanding CVE-2018-11734

In e107 v2.1.7, output without filtering results in XSS.

What is CVE-2018-11734?

This CVE identifies a cross-site scripting (XSS) vulnerability in version 2.1.7 of the e107 content management system.

The Impact of CVE-2018-11734

The vulnerability allows attackers to inject malicious scripts into web pages viewed by other users, potentially leading to various attacks such as session hijacking, defacement, or data theft.

Technical Details of CVE-2018-11734

Vulnerability Description

XSS occurs in e107 v2.1.7 when there is output without proper filtering, enabling attackers to execute malicious scripts in the context of a user's browser.

Affected Systems and Versions

Affected Version: e107 v2.1.7

Exploitation Mechanism

The vulnerability is exploited by injecting malicious scripts into the application, which are then executed in the browsers of users who access the affected pages.

Mitigation and Prevention

Immediate Steps to Take

Implement input validation and output encoding to prevent XSS attacks.
Regularly update e107 to the latest version to patch known vulnerabilities.

Long-Term Security Practices

Conduct regular security audits and code reviews to identify and address vulnerabilities.
Educate developers on secure coding practices to prevent similar issues in the future.

Patching and Updates

Apply security patches provided by e107 promptly to mitigate the XSS vulnerability.