CVE-2020-28208 : Security Advisory and Response

An email address enumeration vulnerability exists in the password reset function of Rocket.Chat through version 3.9.1.

Understanding CVE-2020-28208

This CVE identifies a specific vulnerability in Rocket.Chat that allows for email address enumeration.

What is CVE-2020-28208?

This CVE refers to an email address enumeration vulnerability present in the password reset feature of Rocket.Chat up to version 3.9.1.

The Impact of CVE-2020-28208

The vulnerability could potentially allow malicious actors to enumerate valid email addresses, which can be leveraged in targeted attacks or spam campaigns.

Technical Details of CVE-2020-28208

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability allows attackers to enumerate valid email addresses through the password reset function in Rocket.Chat.

Affected Systems and Versions

Rocket.Chat versions up to 3.9.1 are affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating the password reset function to reveal valid email addresses.

Mitigation and Prevention

To address and prevent exploitation of CVE-2020-28208, consider the following steps:

Immediate Steps to Take

Upgrade Rocket.Chat to version 3.9.2 or later to mitigate the vulnerability.
Monitor for any suspicious activities related to email address enumeration.

Long-Term Security Practices

Implement regular security assessments and audits to identify and address vulnerabilities promptly.
Educate users on best practices for password management and account security.

Patching and Updates

Stay informed about security updates and patches released by Rocket.Chat to address vulnerabilities promptly.