Cross-site request forgery in Atlassian Jira Server
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Tampering
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-352.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Atlassian | Jira Server | before 8.13.15; 8.14.0 and later; before 8.20.3 | 8.13.15, 8.20.3 | Patch available | CNA |
| Atlassian | Jira Data Center | before 8.13.15; 8.14.0 and later; before 8.20.3 | 8.13.15, 8.20.3 | Patch available | CNA |
Remediation
- Fix · CNA Jira Server (Atlassian) Fixed in 8.13.15, 8.20.3
- Fix · CNA Jira Data Center (Atlassian) Fixed in 8.13.15, 8.20.3
Timeline
- 2026-10-02 Threatist record created from CVE-2021-43941
- 2026-10-03 Alias added: GHSA-fr35-qpgv-g932
References
More Atlassian Jira Data Center vulnerabilities
- TI-2026-67904 Arbitrary file access in Atlassian Data Center products KEVCVSS 4.0CRITICAL 9.3
- TI-2022-00460 Improper authentication in Atlassian Jira Core Server CVSS 3.1CRITICAL 9.8
- TI-2024-14399 Code injection in Atlassian Confluence Data Center CVSS 3.1HIGH 8.8
- TI-2021-08038 Path traversal in Atlassian Jira Server KEVCVSS 3.1MEDIUM 5.3
- TI-2020-18559 Missing authorization in Atlassian Jira Data Center CVSS 3.1CRITICAL 9.8
- TI-2020-18587 Incorrect authorization in Atlassian Jira Server CVSS 3.1MEDIUM 5.3
Sources
- CVE-2021-43941 · CVE Program
- CVE-2021-43941 · NVD
- FIRST EPSS
- GHSA-fr35-qpgv-g932 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences