CVE-2019-10101 Explained : Impact and Mitigation

CVE-2019-10101 is a vulnerability found in versions of JetBrains Kotlin prior to 1.3.30. This CVE allowed for potential Man-in-the-Middle (MITM) attacks due to the use of an insecure http connection during the build process.

Understanding CVE-2019-10101

Versions of JetBrains Kotlin prior to 1.3.30 were susceptible to MITM attacks due to insecure artifact resolution.

What is CVE-2019-10101?

This CVE refers to a security vulnerability in JetBrains Kotlin versions before 1.3.30 that could enable attackers to intercept and modify data during the build process.

The Impact of CVE-2019-10101

The vulnerability could lead to MITM attacks, compromising the integrity and confidentiality of data during artifact resolution.

Technical Details of CVE-2019-10101

JetBrains Kotlin vulnerability details.

Vulnerability Description

Insecure http connection used for artifact resolution in JetBrains Kotlin versions prior to 1.3.30, allowing for potential MITM attacks.

Affected Systems and Versions

Vendor: n/a
Product: n/a
Affected Version: n/a

Exploitation Mechanism

Attackers could exploit the vulnerability by intercepting and modifying data transmitted over the insecure http connection during the build process.

Mitigation and Prevention

Steps to address CVE-2019-10101.

Immediate Steps to Take

Upgrade to JetBrains Kotlin version 1.3.30 or newer to mitigate the vulnerability.
Avoid using insecure networks for artifact resolution.

Long-Term Security Practices

Implement secure communication protocols for artifact resolution.
Regularly monitor for MITM attacks and unusual network activity.

Patching and Updates

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