CVE-2020-28456 Explained : Impact and Mitigation

The package s-cart/core before version 4.4 is vulnerable to Cross-site Scripting (XSS) via the admin panel.

Understanding CVE-2020-28456

This CVE involves a security vulnerability in the s-cart/core package that allows for Cross-site Scripting (XSS) attacks.

What is CVE-2020-28456?

The package s-cart/core before version 4.4 is susceptible to XSS attacks through the admin panel, potentially leading to unauthorized access and data manipulation.

The Impact of CVE-2020-28456

The vulnerability poses a high severity risk with a CVSS base score of 7.3, allowing attackers to execute malicious scripts in the context of a user's session.

Technical Details of CVE-2020-28456

Vulnerability Description

Vulnerability Type: Cross-site Scripting (XSS)
CVSS Base Score: 7.3 (High)
Attack Vector: Network
Attack Complexity: Low
Privileges Required: None

Affected Systems and Versions

The following system is affected:

Product: s-cart/core
Versions Affected: < 4.4

Exploitation Mechanism

The vulnerability can be exploited by injecting malicious scripts through the admin panel, potentially compromising user data and system integrity.

Mitigation and Prevention

Immediate Steps to Take

Upgrade s-cart/core to version 4.4 or higher to mitigate the XSS vulnerability.
Implement input validation and output encoding to prevent script injection.

Long-Term Security Practices

Regularly monitor and audit web applications for security vulnerabilities.
Educate developers on secure coding practices to prevent XSS attacks.

Patching and Updates

Apply security patches and updates promptly to address known vulnerabilities and enhance system security.