What is CVE-2020-14192?

CVE-2020-14192 is a medium-severity vulnerability in Atlassian Crucible, classified under Information Disclosure. CVSS score: 4.3/10. Published 2021-02-02.

How severe is CVE-2020-14192?

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

Information disclosure in Atlassian Crucible

CVE-2020-14192

Affected versions of Atlassian Fisheye and Crucible allow remote attackers to view a product's SEN via an Information Disclosure vulnerability in the x-asen response header from Atlassian Analytics. The affected versions are before version 4.8.4.

Vulnerability class: Information Disclosure

Published 2021-02-02 · last modified 2026-06-17.

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.

EPSS exploit prediction

EPSS: 0.009 (57.3th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 57.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

Atlassian Crucible — versions unspecified
Atlassian Fisheye — versions unspecified

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

jira.atlassian.com/browse/FE-7334 (Issue Tracking, Vendor Advisory)
jira.atlassian.com/browse/CRUC-8502 (Issue Tracking, Vendor Advisory)

Frequently asked questions

What is CVE-2020-14192?: CVE-2020-14192 is a medium-severity vulnerability in Atlassian Crucible, classified under Information Disclosure. CVSS score: 4.3/10. Published 2021-02-02.
How severe is CVE-2020-14192?: Medium severity. CVSS v3 base score is 4.3 out of 10.