CVE-2020-14171 Explained : Impact and Mitigation

Atlassian Bitbucket Server from version 4.9.0 before version 7.2.4 allows remote attackers to intercept unencrypted repository import requests via a Man-in-the-Middle (MITM) attack.

Understanding CVE-2020-14171

This CVE involves a vulnerability in Atlassian Bitbucket Server that could be exploited by remote attackers.

What is CVE-2020-14171?

CVE-2020-14171 is a security vulnerability in Atlassian Bitbucket Server versions between 4.9.0 and 7.2.4, allowing interception of unencrypted repository import requests through a Man-in-the-Middle attack.

The Impact of CVE-2020-14171

The vulnerability could lead to unauthorized access to sensitive data and compromise the integrity of repository import requests.

Technical Details of CVE-2020-14171

The technical details of this CVE provide insight into the specific aspects of the vulnerability.

Vulnerability Description

Atlassian Bitbucket Server versions 4.9.0 to 7.2.4 are susceptible to interception of unencrypted repository import requests.

Affected Systems and Versions

Affected Product: Bitbucket Server
Vendor: Atlassian
Vulnerable Versions: 4.9.0 to 7.2.4

Exploitation Mechanism

Attackers can exploit this vulnerability by conducting Man-in-the-Middle attacks to intercept unencrypted repository import requests.

Mitigation and Prevention

Protecting systems from CVE-2020-14171 requires immediate actions and long-term security measures.

Immediate Steps to Take

Upgrade Atlassian Bitbucket Server to version 7.2.4 or higher to mitigate the vulnerability.
Encrypt network communications to prevent interception of sensitive data.

Long-Term Security Practices

Implement secure communication protocols such as HTTPS to safeguard data transmission.
Regularly monitor and audit network traffic for any suspicious activities.

Patching and Updates

Apply security patches and updates provided by Atlassian to address the vulnerability and enhance system security.