CVE-2017-14590

Description

Bamboo did not check that the name of a branch in a Mercurial repository contained argument parameters. An attacker who has permission to create a repository in Bamboo, edit an existing plan that has a non-linked Mercurialrepository, create or edit a plan when there is at least one linked Mercurial repository that the attacker has permission to use, or commit to a Mercurial repository used by a Bamboo plan which has branch detection enabled can execute code of their choice on systems that run a vulnerable version of Bamboo Server. Versions of Bamboo starting with 2.7.0 before 6.1.6 (the fixed version for 6.1.x) and from 6.2.0 before 6.2.5 (the fixed version for 6.2.x) are affected by this vulnerability.

9.1

CVSS

Severity: Critical

CVSS 3.0 •

CVSS 2.0 •

EPSS 0.51%

Vendor Advisory atlassian.com Vendor Advisory atlassian.com

Affected: Atlassian Bamboo

References

Link	Tags
https://jira.atlassian.com/browse/BAM-18843	issue tracking patch vendor advisory
http://www.securityfocus.com/bid/102193	vdb entry third party advisory
https://confluence.atlassian.com/bamboo/bamboo-security-advisory-2017-12-13-939939816.html	patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2017-14590?: CVE-2017-14590 has been scored as a critical severity vulnerability.
How to fix CVE-2017-14590?: To fix CVE-2017-14590, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-14590 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2017-14590 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2017-14590?: CVE-2017-14590 affects Atlassian Bamboo.

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