CVE-2020-35563 : Security Advisory and Response

An issue was discovered in MB CONNECT LINE mymbCONNECT24 and mbCONNECT24 through 2.6.2. There is an incomplete XSS filter allowing an attacker to inject crafted malicious code into the page.

Understanding CVE-2020-35563

This CVE identifies a security vulnerability in MB CONNECT LINE mymbCONNECT24 and mbCONNECT24 that could be exploited by attackers to inject malicious code.

What is CVE-2020-35563?

CVE-2020-35563 is a vulnerability in the XSS filter of MB CONNECT LINE mymbCONNECT24 and mbCONNECT24, enabling attackers to insert harmful code into the webpage.

The Impact of CVE-2020-35563

The vulnerability could lead to unauthorized code execution, potentially compromising the integrity and confidentiality of the affected system.

Technical Details of CVE-2020-35563

This section provides technical insights into the vulnerability.

Vulnerability Description

The incomplete XSS filter in MB CONNECT LINE mymbCONNECT24 and mbCONNECT24 allows attackers to inject malicious code into the webpage.

Affected Systems and Versions

Product: MB CONNECT LINE mymbCONNECT24 and mbCONNECT24
Versions affected: up to 2.6.2

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting specially crafted malicious code through the incomplete XSS filter.

Mitigation and Prevention

Protecting systems from CVE-2020-35563 requires immediate actions and long-term security measures.

Immediate Steps to Take

Update the affected systems to the latest version to patch the vulnerability.
Implement strict input validation to prevent malicious code injection.

Long-Term Security Practices

Regularly monitor and audit web applications for vulnerabilities.
Educate developers and users on secure coding practices to mitigate XSS risks.

Patching and Updates

Apply security patches provided by MB CONNECT LINE promptly to address the XSS filter vulnerability.