CVE-2023-33187 : Vulnerability Insights and Analysis

Highlight is an open source, full-stack monitoring platform that was found to be vulnerable to cleartext transmission of sensitive information. This vulnerability allowed the recording of passwords on customer deployments when a password html input was switched to

type="text"

via a javascript "Show Password" button. This issue was addressed in version 6.0.0 by tracking changes to the

type

attribute of an input to ensure the obfuscation of password inputs.

Understanding CVE-2023-33187

Highlight, an open-source monitoring platform, experienced a vulnerability related to the cleartext transmission of sensitive information leading to password exposure.

What is CVE-2023-33187?

CVE-2023-33187 pertains to the vulnerability in Highlight that allowed the inadvertent recording of passwords when switching a password input to a text input via a 'Show Password' button.

The Impact of CVE-2023-33187

The vulnerability could potentially expose sensitive password information on customer deployments, leading to security risks and compromise of confidential data.

Technical Details of CVE-2023-33187

The specific technical details of the CVE-2023-33187 vulnerability are as follows:

Vulnerability Description

Highlight's vulnerability allowed passwords to be recorded on customer deployments when a password html input was switched to text via a 'Show Password' button.

Affected Systems and Versions

The affected product was the Highlight monitoring platform with versions prior to 6.0.0 being vulnerable to this issue.

Exploitation Mechanism

The exploitation involved the unintentional recording of password values due to a missing obfuscation step when switching input type from password to text.

Mitigation and Prevention

To address and prevent vulnerabilities like CVE-2023-33187, certain steps need to be taken:

Immediate Steps to Take

Update Highlight to version 6.0.0 or later to mitigate the risk of cleartext password exposure.

Long-Term Security Practices

Implement secure coding practices and regularly monitor for security vulnerabilities to prevent data breaches.

Patching and Updates

Keep software up to date with the latest patches and security updates to address known vulnerabilities and strengthen overall security.