CVE-2020-4018

HIGH 8.8CVE-2020-4018 · Published 01/06/2020 · updated 17/06/2026

In short

CVE-2020-4018 is a HIGH (CVSS 8.8) vulnerability affecting crucible (atlassian), fisheye (atlassian).
Chance of exploitation in the next 30 days (EPSS): 0.57%, higher than 47.2% of all vulnerabilities.
Fix: update to 4.8.1 or later.

Package	Affected versions	Patched versions
crucible atlassian	`< 4.8.1`	`4.8.1`
fisheye atlassian	`< 4.8.1`	`4.8.1`

Description

The setup resources in Atlassian Fisheye and Crucible before version 4.8.1 allows remote attackers to complete the setup process via a cross-site request forgery (CSRF) vulnerability.

References

jira.atlassian.com/browse/CRUC-8471 · Vendor Advisory
jira.atlassian.com/browse/FE-7287 · Vendor Advisory

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Package

Affected versions

Patched versions

crucible

atlassian

< 4.8.1

4.8.1

fisheye

atlassian

< 4.8.1

4.8.1

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