CVE-2020-15774 : Exploit Details and Defense Strategies

An issue was discovered in Gradle Enterprise 2018.5 - 2020.2.4 where an attacker with physical access to a user's browser could potentially access Gradle Enterprise as that user.

Understanding CVE-2020-15774

This CVE highlights a security vulnerability in Gradle Enterprise versions 2018.5 to 2020.2.4 that could be exploited by an attacker with physical access to a user's browser.

What is CVE-2020-15774?

The vulnerability allows an attacker who has physical access to a user's browser, after the user has logged in and closed the browser, to reopen the browser and gain unauthorized access to Gradle Enterprise as the logged-in user.

The Impact of CVE-2020-15774

The exploitation of this vulnerability could lead to unauthorized access to sensitive information and actions within Gradle Enterprise, posing a significant security risk to affected users and organizations.

Technical Details of CVE-2020-15774

This section provides more in-depth technical details about the vulnerability.

Vulnerability Description

The vulnerability in Gradle Enterprise versions 2018.5 to 2020.2.4 allows an attacker with physical access to a user's browser to reopen the browser and access Gradle Enterprise as the logged-in user.

Affected Systems and Versions

Gradle Enterprise 2018.5 to 2020.2.4

Exploitation Mechanism

The attacker needs physical access to the user's browser after the user has logged in and closed it. By reopening the browser, the attacker can gain unauthorized access to Gradle Enterprise.

Mitigation and Prevention

It is crucial to take immediate steps to mitigate the risks associated with CVE-2020-15774.

Immediate Steps to Take

Users should be cautious about leaving their browsers unattended, especially after logging into sensitive platforms like Gradle Enterprise.
Implement additional authentication measures to prevent unauthorized access.

Long-Term Security Practices

Regularly educate users on security best practices to enhance awareness.
Conduct security audits and assessments to identify and address vulnerabilities proactively.

Patching and Updates

Ensure that Gradle Enterprise is updated to the latest version that includes a fix for CVE-2020-15774 to prevent exploitation of the vulnerability.