CVE-2021-43190 : What You Need to Know

In JetBrains YouTrack Mobile before 2021.2, task hijacking on Android is possible.

Understanding CVE-2021-43190

In JetBrains YouTrack Mobile before 2021.2, a vulnerability is identified that allows for task hijacking on Android devices. The CVE-2021-43190 affects the security of the application.

What is CVE-2021-43190?

CVE-2021-43190 is a security vulnerability found in JetBrains YouTrack Mobile before version 2021.2, enabling an attacker to hijack tasks on Android platforms.

The Impact of CVE-2021-43190

The exploitation of CVE-2021-43190 could lead to unauthorized access and manipulation of tasks within YouTrack Mobile, potentially compromising sensitive information or disrupting normal operations.

Technical Details of CVE-2021-43190

Details of the vulnerability in JetBrains YouTrack Mobile before version 2021.2:

Vulnerability Description

Type: Task hijacking vulnerability
Severity: High
Platform: Android

Affected Systems and Versions

Systems: JetBrains YouTrack Mobile
Versions: Before 2021.2

Exploitation Mechanism

The vulnerability allows an attacker to perform task hijacking on Android devices running affected versions of JetBrains YouTrack Mobile.

Mitigation and Prevention

Steps to mitigate and prevent the CVE-2021-43190 vulnerability:

Immediate Steps to Take

Update JetBrains YouTrack Mobile to version 2021.2 or later.
Avoid accessing the application from untrusted networks.
Monitor task activities for any unauthorized changes.

Long-Term Security Practices

Regularly update software and applications to the latest versions.
Implement network security measures to prevent unauthorized access.
Conduct security audits and assessments periodically.

Patching and Updates

Check for security patches and updates from JetBrains regularly.
Apply patches promptly to ensure the protection of the application and its data.