CVE-2021-43952

4.3 mediumEPSS 0.4%

Medium (4.3) in atlassian. EPSS 0.4% chance of exploitation in the next 30 days.

Affected versions of Atlassian Jira Server and Data Center allow unauthenticated remote attackers to restore the default configuration of fields via a Cross-Site Request Forgery (CSRF) vulnerability in the /secure/admin/RestoreDefaults.jspa endpoint. The affected versions are before version 8.21.0.

Severity

CVSS 3.1

4.3 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 35% of CVEs (scores of 2026-10-31)
CWE: CWE-352
Published: 2022-02-15
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

atlassian:jira_data_center
atlassian:jira_server

References

https://jira.atlassian.com/browse/JRASERVER-73138
https://jira.atlassian.com/browse/JRASERVER-73138

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