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TI-2019-14646 Aliases CVE-2019-20412GHSA-4r95-5hvx-m4wp

Improper authentication in Atlassian Jira Server

Priority LOW 28CWE-287Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
Low · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-287.

Summary

The Convert Sub-Task to Issue page in affected versions of Atlassian Jira Server and Data Center allow remote attackers to enumerate the following information via an Improper Authentication vulnerability: Workflow names; Project Key, if it is part of the workflow name; Issue Keys; Issue Types; Status Types. The affected versions are before version 7.13.9, and from version 8.0.0 before 8.4.2.

Why it matters now

EPSS 0.02016 81st percentileScored 2026-11-07
Fix Fixed Jira Server (Atlassian): 7.13.9, 8.4.2

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
AtlassianJira Serverbefore 7.13.9; 8.0.0 and later; before 8.4.27.13.9, 8.4.2Patch availableCNA
  • Jira Server VendorAtlassian Affected before 7.13.9; 8.0.0 and later; before 8.4.2 Fixed in 7.13.9, 8.4.2 Patch available CNA

CPE configurations NVD · 4

CPEVersionsRoleVendor
cpe:2.3:a:atlassian:jira:*:*:*:*:*:*:*:*before 7.13.9VulnerableAtlassian
cpe:2.3:a:atlassian:jira_data_center:*:*:*:*:*:*:*:*8.0.0 to before 8.4.2VulnerableAtlassian
cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:*8.0.0 to before 8.4.2VulnerableAtlassian
cpe:2.3:a:atlassian:jira_software_data_center:*:*:*:*:*:*:*:*before 7.13.9VulnerableAtlassian
  • cpe:2.3:a:atlassian:jira:*:*:*:*:*:*:*:* Versions before 7.13.9 Vulnerable ·Atlassian
  • cpe:2.3:a:atlassian:jira_data_center:*:*:*:*:*:*:*:* Versions 8.0.0 to before 8.4.2 Vulnerable ·Atlassian
  • cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:* Versions 8.0.0 to before 8.4.2 Vulnerable ·Atlassian
  • cpe:2.3:a:atlassian:jira_software_data_center:*:*:*:*:*:*:*:* Versions before 7.13.9 Vulnerable ·Atlassian

Remediation

  • Fix · CNA Jira Server (Atlassian) Fixed in 7.13.9, 8.4.2

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Atlassian Jira Server 7.13.9, 8.4.2, unspecified

    4 records Highest priority Priority LOW 4 LOW

    Other records, highest priority first

    • TI-2019-14647 Affected versions of Atlassian Jira Server and Data Center allow remote attackers to…Priority LOW 37
    • TI-2019-14648 Cross-site scripting in Atlassian Jira ServerPriority LOW 27
    • TI-2019-14645 Cross-site request forgery in Atlassian Jira ServerPriority LOW 21
    Show all 4 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-20412
  2. 2026-10-03 Alias added: GHSA-4r95-5hvx-m4wp

References

Advisory 1

  • TI-2020-18587 Incorrect authorization in Atlassian Jira Server CVSS 3.1MEDIUM 5.3
  • TI-2012-02540 Atlassian JIRA before 5.0.1; Confluence before 3.5.16, 4.0 before 4.0.7, and 4.1 before… CVSS 3.1CRITICAL 9.1
  • TI-2020-11107 Information disclosure in Atlassian Jira Server CVSS 3.1MEDIUM 5.3
  • TI-2019-06058 The CachingResourceDownloadRewriteRule class in Jira before version 7.13.4, and from… CVSS 3.1HIGH 7.5
  • TI-2019-06065 Missing authentication in Atlassian Jira CVSS 3.1MEDIUM 5.3
  • TI-2017-03897 The JIRA Workflow Designer Plugin in Atlassian JIRA Server before 6.3.0 improperly uses… CVSS 3.0CRITICAL 9.8
See all 141 →

Sources

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