Main Vulnerability Database Vulnerabilities #VU28492

Information disclosure in Atlassian Fisheye and Crucible Server - CVE-2020-4016

Published: June 1, 2020

Vulnerability identifier: #VU28492

CSH Severity: Medium

CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2020-4016

CWE-ID: CWE-200

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application in the "/plugins/servlet/jira-blockers/" resource in the crucible-jira-ril plugin. A remote attacker can gain unauthorized access to sensitive information on the system, such as the ID of configured Jira application links.

Affected software

Atlassian Fisheye
Crucible Server

How to mitigate CVE-2020-4016

Install updates from vendor's website.

Atlassian Fisheye - addressed in versions 4.8.1, 4.9.0
Crucible Server - addressed in versions 4.8.1, 4.9.0

External References

Related Security Bulletins