CVE-2020-14192 : Vulnerability Insights and Analysis

Atlassian Fisheye and Crucible versions before 4.8.4 are affected by an Information Disclosure vulnerability that allows remote attackers to view a product's SEN via the x-asen response header.

Understanding CVE-2020-14192

This CVE involves an Information Disclosure vulnerability in Atlassian Fisheye and Crucible, potentially exposing sensitive information.

What is CVE-2020-14192?

The CVE-2020-14192 vulnerability in Atlassian Fisheye and Crucible allows unauthorized remote users to access a product's SEN through the x-asen response header.

The Impact of CVE-2020-14192

The vulnerability could lead to the exposure of sensitive product information, potentially compromising the security and confidentiality of affected systems.

Technical Details of CVE-2020-14192

This section provides more in-depth technical insights into the CVE-2020-14192 vulnerability.

Vulnerability Description

The vulnerability in Atlassian Fisheye and Crucible versions prior to 4.8.4 enables attackers to retrieve a product's SEN via the x-asen response header.

Affected Systems and Versions

Product: Fisheye
Vendor: Atlassian
Versions Affected: Before 4.8.4
Product: Crucible
Vendor: Atlassian
Versions Affected: Before 4.8.4

Exploitation Mechanism

Attackers can exploit this vulnerability by sending crafted requests to the affected systems, manipulating the x-asen response header to retrieve sensitive information.

Mitigation and Prevention

Protecting systems from CVE-2020-14192 requires immediate actions and long-term security measures.

Immediate Steps to Take

Upgrade Atlassian Fisheye and Crucible to version 4.8.4 or later to mitigate the vulnerability.
Monitor network traffic for any suspicious activity that could indicate exploitation of the Information Disclosure flaw.

Long-Term Security Practices

Implement strict access controls and authentication mechanisms to prevent unauthorized access to sensitive information.
Regularly update and patch software to address known vulnerabilities and enhance overall system security.
Conduct security audits and assessments to identify and remediate potential security gaps.

Patching and Updates

Atlassian has released version 4.8.4 to address the Information Disclosure vulnerability. Ensure timely patching and updates to safeguard systems against CVE-2020-14192.