What is CVE-2020-4018?

CVE-2020-4018 is a high-severity vulnerability in Atlassian Crucible, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2020-06-01.

How severe is CVE-2020-4018?

High severity. CVSS v3 base score is 8.8 out of 10.

CSRF in Atlassian Crucible

CVE-2020-4018

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.

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.006 (43.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Atlassian Crucible — versions unspecified
Atlassian Fisheye — versions unspecified

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

security@atlassian.com (x_refsource_MISC, Vendor Advisory)
security@atlassian.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2020-4018?: CVE-2020-4018 is a high-severity vulnerability in Atlassian Crucible, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2020-06-01.
How severe is CVE-2020-4018?: High severity. CVSS v3 base score is 8.8 out of 10.