CVE-2018-5223

moderate-risk
Published 2018-03-29

Fisheye and Crucible did not correctly check if a configured Mercurial repository URI contained values that the Windows operating system may consider argument parameters. An attacker who has permission to add a repository in Fisheye or Crucible can execute code of their choice on systems that run a vulnerable version of Fisheye or Crucible on the Windows operating system. All versions of Fisheye and Crucible before 4.4.6 (the fixed version for 4.4.x) and from 4.5.0 before 4.5.3 (the fixed version for 4.5.x) are affected by this vulnerability.

Do I need to act?

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0.91% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.2/10 High
NETWORK / LOW complexity

Affected Products (2)

Affected Vendors

Atlassian

References (10)

Third Party Advisory http://www.securityfocus.com/bid/103665
Vendor Advisory https://confluence.atlassian.com/x/Zi5sO
Vendor Advisory https://confluence.atlassian.com/x/aS5sO
Patch https://jira.atlassian.com/browse/CRUC-8181
Patch https://jira.atlassian.com/browse/FE-7014
Third Party Advisory http://www.securityfocus.com/bid/103665
Vendor Advisory https://confluence.atlassian.com/x/Zi5sO
Vendor Advisory https://confluence.atlassian.com/x/aS5sO
Patch https://jira.atlassian.com/browse/CRUC-8181
Patch https://jira.atlassian.com/browse/FE-7014
36
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 3/34 · Minimal
Exposure 7/34 · Low