CVE-2021-43941

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-02-15 · updated 2026-06-17
Weakness: CWE-352

Description

Affected versions of Atlassian Jira Server and Data Center allow remote attackers to modify several resources (including CsvFieldMappingsPage.jspa and ImporterValueMappingsPage.jspa) via a Cross-Site Request Forgery (CSRF) vulnerability in the jira-importers-plugin. The affected versions are before version 8.13.15, and from version 8.14.0 before 8.20.3.

Affected products

Atlassian Jira: before 8.13.5; from 8.14.0 before 8.20.3 — fixed in 8.13.5, 8.20.3
Atlassian Jira: before 8.13.5; from 8.14.0 before 8.20.3 — fixed in 8.13.5, 8.20.3

How to fix

Upgrade to a fixed version: Atlassian Jira 8.13.5, 8.20.3; Atlassian Jira 8.13.5, 8.20.3. Check the vendor advisory for mitigations.

References

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