Check Point Advisories

Atlassian FishEye and Crucible mostActiveCommitters Information Disclosure (CVE-2017-9512)

Vulnerability
Protection

Check Point Reference:	CPAI-2017-0729
Date Published:	4 Sep 2017
Severity:	Medium
Last Updated:	Tuesday 10 October, 2017
Source:	Atlassian FE-6892
Industry Reference:	CVE-2017-9512
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Atlassian Crucible prior to 4.4.1 Atlassian FishEye prior to 4.4.1
Vulnerability Description	An information disclosure vulnerability exists in Atlassian FishEye and Crucible. The vulnerability is due to a lack of permission check on mostActiveCommitters.do. A remote, unauthenticated attacker can exploit this vulnerability by sending a request to mostActiveCommitters.do.

Protection Overview

This protection detects attempts to exploit this vulnerability.

In order for the protection to be activated, update your Security Gateway product to the latest IPS update. For information on how to update IPS, go to SBP-2006-05, click on Protection tab and select the version of your choice.

Security Gateway R80 / R77 / R75

In the IPS tab, click Protections and find the Atlassian FishEye and Crucible mostActiveCommitters Information Disclosure protection using the Search tool and Edit the protection's settings.
Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name: Application Servers Protection Violation.
Attack Information: Atlassian FishEye and Crucible mostActiveCommitters Information Disclosure