CVE-2020-29653 : Security Advisory and Response

Froxlor through 0.10.22 allows the injection of arbitrary HTML tags due to lack of input validation on the customermail GET parameter.

Understanding CVE-2020-29653

Froxlor software is vulnerable to HTML injection attacks, potentially leading to security breaches.

What is CVE-2020-29653?

This CVE identifies a security vulnerability in Froxlor versions up to 0.10.22 that enables the injection of arbitrary HTML tags through the customermail GET parameter.

The Impact of CVE-2020-29653

The vulnerability allows attackers to inject malicious HTML code into the login webpage, posing risks such as phishing attacks and cross-site scripting (XSS) vulnerabilities.

Technical Details of CVE-2020-29653

Froxlor's lack of input validation on the customermail parameter exposes systems to HTML injection attacks.

Vulnerability Description

The issue arises from the failure to validate user input in the customermail GET parameter, leading to the reflection of arbitrary HTML tags on the login webpage.

Affected Systems and Versions

Froxlor versions up to 0.10.22

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting HTML tags into the customermail parameter, which are then reflected on the login webpage.

Mitigation and Prevention

Take immediate steps to secure systems and prevent exploitation.

Immediate Steps to Take

Update Froxlor to the latest version that includes a patch for CVE-2020-29653.
Implement input validation mechanisms to sanitize user input and prevent HTML injection.

Long-Term Security Practices

Regularly monitor and audit web application code for security vulnerabilities.
Educate developers on secure coding practices to prevent similar issues in the future.
Employ web application firewalls to detect and block malicious input.

Patching and Updates

Apply security patches provided by Froxlor promptly to address the vulnerability and enhance system security.