CVE-2018-20703 : Security Advisory and Response

CubeCart 6.2.2 is vulnerable to Reflected XSS via the query string /{ADMIN-FILE}/.

Understanding CVE-2018-20703

CubeCart 6.2.2 has a security issue that allows for Reflected XSS attacks through a specific query string.

What is CVE-2018-20703?

CubeCart version 6.2.2 contains a vulnerability that enables attackers to execute malicious scripts through a crafted query string.

The Impact of CVE-2018-20703

This vulnerability could be exploited by attackers to execute arbitrary scripts in the context of a user's browser, potentially leading to unauthorized actions or data theft.

Technical Details of CVE-2018-20703

CubeCart 6.2.2 vulnerability details.

Vulnerability Description

The specific query string /{ADMIN-FILE}/ in CubeCart 6.2.2 is susceptible to Reflected XSS attacks, allowing malicious script execution.

Affected Systems and Versions

Product: CubeCart
Vendor: CubeCart
Version: 6.2.2 (affected)

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting a malicious query string that, when executed, triggers the execution of unauthorized scripts in the user's browser.

Mitigation and Prevention

Steps to address and prevent CVE-2018-20703.

Immediate Steps to Take

Disable the use of the vulnerable query string /{ADMIN-FILE}/ in CubeCart configurations.
Regularly monitor and sanitize user inputs to prevent script injection.

Long-Term Security Practices

Implement input validation and output encoding to mitigate XSS vulnerabilities.
Keep CubeCart and all related software up to date to patch known security issues.

Patching and Updates

Apply security patches provided by CubeCart to address the vulnerability and enhance the overall security posture of the system.