CVE-2019-1020013 : Security Advisory and Response

Parse-server before version 3.6.0 is vulnerable to account enumeration, allowing attackers to determine the existence of user accounts.

Understanding CVE-2019-1020013

This CVE identifies a security vulnerability in Parse-server that can lead to account enumeration.

What is CVE-2019-1020013?

CVE-2019-1020013 is a vulnerability in Parse-server versions prior to 3.6.0 that enables attackers to identify user accounts through account enumeration.

The Impact of CVE-2019-1020013

The vulnerability allows malicious actors to determine the existence of user accounts, potentially aiding in further targeted attacks or unauthorized access.

Technical Details of CVE-2019-1020013

Parse-server's vulnerability to account enumeration has specific technical aspects that are crucial to understand.

Vulnerability Description

The issue in parse-server before version 3.6.0 allows for account enumeration, exposing user account information.

Affected Systems and Versions

Product: parse-server
Vendor: Parse
Versions Affected: < 3.6.0

Exploitation Mechanism

Attackers can exploit this vulnerability to discern valid user accounts by observing different responses for existing and non-existing accounts.

Mitigation and Prevention

Protecting systems from CVE-2019-1020013 requires immediate actions and long-term security measures.

Immediate Steps to Take

Upgrade parse-server to version 3.6.0 or newer to mitigate the vulnerability.
Monitor system logs for any suspicious enumeration activities.

Long-Term Security Practices

Implement strong authentication mechanisms to prevent unauthorized access.
Conduct regular security audits and penetration testing to identify and address vulnerabilities.

Patching and Updates

Regularly update parse-server and other software components to ensure the latest security patches are applied.