What is CVE-2021-43954?

CVE-2021-43954 is a medium-severity vulnerability in Atlassian Crucible, classified under Server-Side Request Forgery (SSRF). CVSS score: 4.3/10. Published 2022-03-14.

How severe is CVE-2021-43954?

Medium severity. CVSS v3 base score is 4.3 out of 10.

SSRF in Atlassian Crucible

CVE-2021-43954

The DefaultRepositoryAdminService class in Fisheye and Crucible before version 4.8.9 allowed remote attackers, who have 'can add repository permission', to enumerate the existence of internal network and filesystem resources via a Server-Side Request Forgery (SSRF) vulnerability.

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.008 (51.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Atlassian Crucible — versions unspecified
Atlassian Fisheye — versions unspecified

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

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

Frequently asked questions

What is CVE-2021-43954?: CVE-2021-43954 is a medium-severity vulnerability in Atlassian Crucible, classified under Server-Side Request Forgery (SSRF). CVSS score: 4.3/10. Published 2022-03-14.
How severe is CVE-2021-43954?: Medium severity. CVSS v3 base score is 4.3 out of 10.