CVE-2021-30482 : Vulnerability Insights and Analysis

In JetBrains UpSource before 2020.1.1883, application passwords were not revoked correctly.

Understanding CVE-2021-30482

This CVE involves a vulnerability in JetBrains UpSource that affects the revocation of application passwords.

What is CVE-2021-30482?

CVE-2021-30482 highlights an issue in JetBrains UpSource where application passwords were not properly revoked, potentially exposing sensitive information.

The Impact of CVE-2021-30482

The impact of this CVE could lead to unauthorized access to sensitive data due to the incorrect revocation of application passwords.

Technical Details of CVE-2021-30482

This section outlines the specific technical aspects of the CVE.

Vulnerability Description

The vulnerability in JetBrains UpSource before 2020.1.1883 allows application passwords to remain active when they should have been revoked, posing a security risk.

Affected Systems and Versions

All versions of JetBrains UpSource prior to 2020.1.1883 are affected by this vulnerability.

Exploitation Mechanism

Attackers could potentially exploit this vulnerability to access sensitive information or perform unauthorized actions by using application passwords that were not properly revoked.

Mitigation and Prevention

Here are the recommended steps to mitigate and prevent exploitation of CVE-2021-30482.

Immediate Steps to Take

Update JetBrains UpSource to version 2020.1.1883 or later to ensure application passwords are correctly revoked.
Monitor for any unauthorized access or unusual activities on the affected systems.

Long-Term Security Practices

Regularly review and update access controls and password management practices.
Educate users on the importance of strong password security and access control.

Patching and Updates

Stay informed about security bulletins and updates from JetBrains to address vulnerabilities promptly.