CVE-2018-20849 : Exploit Details and Defense Strategies

Arastta eCommerce 1.6.2 is vulnerable to cross-site scripting (XSS) through the PATH_INFO in the login/ URI.

Understanding CVE-2018-20849

This CVE entry describes a specific vulnerability in Arastta eCommerce 1.6.2 that allows for XSS attacks.

What is CVE-2018-20849?

The vulnerability found in Arastta eCommerce 1.6.2 allows for cross-site scripting (XSS) through the PATH_INFO in the login/ URI.

The Impact of CVE-2018-20849

This vulnerability can be exploited by attackers to execute malicious scripts in the context of a user's session, potentially leading to account compromise, data theft, or unauthorized actions.

Technical Details of CVE-2018-20849

Arastta eCommerce 1.6.2 is susceptible to XSS attacks through specific URI paths.

Vulnerability Description

The vulnerability found in Arastta eCommerce 1.6.2 allows for cross-site scripting (XSS) through the PATH_INFO in the login/ URI.

Affected Systems and Versions

Product: Arastta eCommerce 1.6.2
Vendor: N/A
Version: N/A

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts into the PATH_INFO parameter of the login/ URI, potentially compromising user accounts and sensitive data.

Mitigation and Prevention

It is crucial to take immediate steps to mitigate the risks posed by CVE-2018-20849.

Immediate Steps to Take

Implement input validation to sanitize user inputs and prevent script injection attacks.
Regularly monitor and audit web application logs for any suspicious activities.
Educate users about the risks of clicking on untrusted links or providing sensitive information on websites.

Long-Term Security Practices

Keep web applications and plugins up to date to patch known vulnerabilities.
Conduct regular security assessments and penetration testing to identify and address potential weaknesses.

Patching and Updates

Check for security patches or updates provided by Arastta for addressing the XSS vulnerability.