CVE-2017-14591

Severity: critical (CVSS 9.0 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2017-11-29 · updated 2026-06-17
Weakness: CWE-88

Description

Atlassian Fisheye and Crucible versions less than 4.4.3 and version 4.5.0 are vulnerable to argument injection through filenames in Mercurial repositories, allowing attackers to execute arbitrary code on a system running the impacted software.

Affected products

Atlassian Crucible: before 4.4.3; 4.5.0 — fixed in 4.4.3
Atlassian Fisheye: before 4.4.3; 4.5.0 — fixed in 4.4.3

How to fix

Upgrade to a fixed version: Atlassian Crucible 4.4.3; Atlassian Fisheye 4.4.3. Check the vendor advisory for mitigations.

References

http://www.securityfocus.com/bid/102194
https://confluence.atlassian.com/x/plcGO
http://www.securityfocus.com/bid/102194
https://confluence.atlassian.com/x/plcGO

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