CVE-2020-4015 json
The /json/fe/activeUserFinder.do resource in Altassian Fisheye and Crucible before version 4.8.1 allows remote attackers to view user user…
published 2020-06-01 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-25280
- cvss
- 4.3
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 61%
- public exploits
- 0
- none known
Summary
The /json/fe/activeUserFinder.do resource in Altassian Fisheye and Crucible before version 4.8.1 allows remote attackers to view user user email addresses via a information disclosure vulnerability.
Patch / fix
- Atlassian Crucible 4.8.1
- Atlassian Fisheye 4.8.1
Exploit prediction
0.96% chance of exploitation in the next 30 days, higher than 61% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| NVD | 2.0 | 4.0 | AV:N/AC:L/Au:S/C:P/I:N/A:N |
Affected products
- Atlassian Crucible
- Atlassian Fisheye
References
-
jira.atlassian.com
/browse/FE-7284
third-party-advisory
-
jira.atlassian.com
/browse/CRUC-8468
third-party-advisory
Sources
- CVE List CVE-2020-4015
- NVD CVE-2020-4015
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.