Main Vulnerability Database Vulnerabilities #VU28491

Information disclosure in Atlassian Fisheye and Crucible Server - CVE-2020-4017

Published: June 1, 2020

Vulnerability identifier: #VU28491

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-2020-4017

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 "/rest/jira-ril/1.0/jira-rest/applinks" resource in the crucible-jira-ril plugin. A remote attacker can gain unauthorized access to sensitive information on the system.

Affected software

Atlassian Fisheye
Crucible Server

How to mitigate CVE-2020-4017

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