CVE-2019-12157 : Vulnerability Insights and Analysis

JetBrains UpSource versions earlier than build 1293 of 2018.2 are vulnerable to credential disclosure via RPC commands.

Understanding CVE-2019-12157

This CVE identifies a security issue in JetBrains UpSource that allows for credential disclosure through RPC commands.

What is CVE-2019-12157?

In JetBrains UpSource versions before build 1293 of 2018.2, an attacker can exploit RPC commands to disclose credentials.

The Impact of CVE-2019-12157

This vulnerability can lead to unauthorized access to sensitive information, potentially compromising user credentials and system security.

Technical Details of CVE-2019-12157

JetBrains UpSource's vulnerability to credential disclosure via RPC commands has the following technical aspects:

Vulnerability Description

The issue lies in versions of JetBrains UpSource prior to build 1293 of 2018.2, where RPC commands can inadvertently expose credentials.

Affected Systems and Versions

Product: JetBrains UpSource
Vendor: JetBrains
Versions Affected: All versions before build 1293 of 2018.2

Exploitation Mechanism

Attackers can exploit this vulnerability by sending malicious RPC commands to the affected JetBrains UpSource instances, leading to the disclosure of sensitive credentials.

Mitigation and Prevention

To address CVE-2019-12157 and enhance security:

Immediate Steps to Take

Upgrade JetBrains UpSource to build 1293 of 2018.2 or later to mitigate the vulnerability.
Monitor and restrict RPC commands to prevent unauthorized access.

Long-Term Security Practices

Implement strong credential management practices to safeguard sensitive information.
Regularly update and patch software to address security vulnerabilities.
Conduct security audits and assessments to identify and mitigate potential risks.

Patching and Updates

Ensure timely installation of security patches and updates provided by JetBrains to address vulnerabilities like credential disclosure via RPC commands.