CVE-2021-43950 json
Affected versions of Atlassian Jira Service Management Server and Data Center allow authenticated remote attackers to view import source co…
published 2022-02-15 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-30812
- cvss
- 4.3
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 58%
- public exploits
- 0
- none known
Summary
Affected versions of Atlassian Jira Service Management Server and Data Center allow authenticated remote attackers to view import source configuration information via a Broken Access Control vulnerability in the Insight Import Source feature. The affected versions are before version 4.21.0.
Patch / fix
- Atlassian Jira Service Management Server 4.21.0
- Atlassian Jira Service Management Data Center 4.21.0
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.84% chance of exploitation in the next 30 days, higher than 58% 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 Jira Service Management Server
- Atlassian Jira Service Management Data Center
References
-
jira.atlassian.com
/browse/JSDSERVER-10983
vendor-advisory
Sources
- CVE List CVE-2021-43950
- NVD CVE-2021-43950
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.