CVE-2018-1000640 : What You Need to Know

OpenCart-Overclocked version up to 1.11.1 has a Cross Site Scripting (XSS) vulnerability that can lead to unauthorized actions and data access. This weakness allows for the exploitation of user input not properly sanitized within a JavaScript function in the template, potentially resulting in session information theft and denial of service attacks.

Understanding CVE-2018-1000640

OpenCart-Overclocked version up to 1.11.1 is susceptible to a Cross Site Scripting (XSS) vulnerability due to inadequate sanitization of user input within a JavaScript function in the template.

What is CVE-2018-1000640?

The security flaw in OpenCart-Overclocked version up to 1.11.1 allows attackers to execute unauthorized actions, access sensitive data, steal session information, and cause denial of service by exploiting unfiltered user input.

The Impact of CVE-2018-1000640

The vulnerability poses a significant risk as it enables malicious actors to manipulate user input to execute harmful actions, compromise data integrity, and disrupt services, potentially leading to severe consequences for affected systems.

Technical Details of CVE-2018-1000640

OpenCart-Overclocked version up to 1.11.1 is affected by a Cross Site Scripting (XSS) vulnerability that can be exploited by attackers to compromise system security.

Vulnerability Description

The XSS vulnerability in OpenCart-Overclocked arises from unsanitized user input within a JavaScript function in the template, allowing attackers to inject malicious code and execute unauthorized actions.

Affected Systems and Versions

Product: OpenCart-Overclocked
Vendor: N/A
Versions: Up to 1.11.1

Exploitation Mechanism

The vulnerability can be exploited by passing malicious input through the GET parameter, enabling attackers to execute XSS attacks and potentially gain unauthorized access to sensitive data.

Mitigation and Prevention

To address CVE-2018-1000640, immediate steps and long-term security practices are essential to enhance system protection.

Immediate Steps to Take

Implement input validation and sanitization mechanisms to prevent XSS attacks.
Regularly monitor and audit user input to detect and mitigate potential security vulnerabilities.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address security weaknesses.
Stay informed about security best practices and updates to mitigate emerging threats.

Patching and Updates

Apply security patches and updates provided by OpenCart to address the XSS vulnerability and enhance system security.