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TI-2021-16502 Aliases CVE-2021-39112GHSA-m67q-p7gj-2wg9

Open redirect in Atlassian Jira Server

Priority LOW 24CWE-1022Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
Required
Attack complexity
Low
Impact type
Spoofing
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-601.

Summary

Affected versions of Atlassian Jira Server and Data Center allow remote attackers to redirect users to a malicious URL via a reverse tabnapping vulnerability in the Project Shortcuts feature. The affected versions are before version 8.5.15, from version 8.6.0 before 8.13.7, from version 8.14.0 before 8.17.1, and from version 8.18.0 before 8.18.1.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01063 64th percentileScored 2026-11-07
Fix Fixed Jira Server (Atlassian): 8.5.15, 8.13.7, 8.17.1 +1Jira Data Center (Atlassian): 8.5.15, 8.13.7, 8.17.1 +1

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

VendorProductAffected versionsFixed inStatusSource
AtlassianJira Serverbefore 8.5.15; 8.6.0 and later; before 8.13.7; 8.14.0 and later; before 8.17.1; 8.18.0 and later; before 8.18.18.5.15, 8.13.7, 8.17.1, 8.18.1Patch availableCNA
AtlassianJira Data Centerbefore 8.5.15; 8.6.0 and later; before 8.13.7; 8.14.0 and later; before 8.17.1; 8.18.0 and later; before 8.18.18.5.15, 8.13.7, 8.17.1, 8.18.1Patch availableCNA
  • Jira Server VendorAtlassian Affected before 8.5.15; 8.6.0 and later; before 8.13.7; 8.14.0 and later; before 8.17.1; 8.18.0 and later; before 8.18.1 Fixed in 8.5.15, 8.13.7, 8.17.1, 8.18.1 Patch available CNA
  • Jira Data Center VendorAtlassian Affected before 8.5.15; 8.6.0 and later; before 8.13.7; 8.14.0 and later; before 8.17.1; 8.18.0 and later; before 8.18.1 Fixed in 8.5.15, 8.13.7, 8.17.1, 8.18.1 Patch available CNA

CPE configurations NVD · 4

CPEVersionsRoleVendor
cpe:2.3:a:atlassian:data_center:*:*:*:*:*:*:*:*before 8.5.15VulnerableAtlassian
cpe:2.3:a:atlassian:jira:*:*:*:*:*:*:*:*before 8.5.15VulnerableAtlassian
cpe:2.3:a:atlassian:jira_data_center:*:*:*:*:*:*:*:*8.6.0 to before 8.13.7; 8.14.0 to before 8.17.1; 8.18.0 to before 8.18.1VulnerableAtlassian
cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:*8.6.0 to before 8.13.7; 8.14.0 to before 8.17.1; 8.18.0 to before 8.18.1VulnerableAtlassian
  • cpe:2.3:a:atlassian:data_center:*:*:*:*:*:*:*:* Versions before 8.5.15 Vulnerable ·Atlassian
  • cpe:2.3:a:atlassian:jira:*:*:*:*:*:*:*:* Versions before 8.5.15 Vulnerable ·Atlassian
  • cpe:2.3:a:atlassian:jira_data_center:*:*:*:*:*:*:*:* Versions 8.6.0 to before 8.13.7; 8.14.0 to before 8.17.1; 8.18.0 to before 8.18.1 Vulnerable ·Atlassian
  • cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:* Versions 8.6.0 to before 8.13.7; 8.14.0 to before 8.17.1; 8.18.0 to before 8.18.1 Vulnerable ·Atlassian

Remediation

  • Fix · CNA Jira Server (Atlassian) Fixed in 8.5.15, 8.13.7, 8.17.1, 8.18.1
  • Fix · CNA Jira Data Center (Atlassian) Fixed in 8.5.15, 8.13.7, 8.17.1, 8.18.1

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-39112
  2. 2026-10-03 Alias added: GHSA-m67q-p7gj-2wg9

References

Patch 1

  • TI-2020-18587 Incorrect authorization in Atlassian Jira Server CVSS 3.1MEDIUM 5.3
  • TI-2020-11107 Information disclosure in Atlassian Jira Server CVSS 3.1MEDIUM 5.3
  • TI-2021-16503 Insufficient session expiration in Atlassian Jira Server CVSS 3.1HIGH 7.5
  • TI-2017-13320 Code injection in Atlassian Jira Server CVSS 3.1HIGH 8.8
  • TI-2020-17687 Path traversal in Atlassian Jira Server CVSS 3.1MEDIUM 5.3
  • TI-2021-16512 Affected versions of Atlassian Jira Server and Data Center allow unauthenticated remote… CVSS 3.1HIGH 7.5
See all 37 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences