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TI-2021-18134 Aliases CVE-2021-41305GHSA-wh72-r77f-wj75

Authorization bypass in Atlassian Jira Server

Priority MEDIUM 41CWE-639Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-639.

Summary

Affected versions of Atlassian Jira Server and Data Center allow anonymous remote attackers to view the names of private projects and filters via an Insecure Direct Object References (IDOR) vulnerability in the Average Number of Times in Status Gadget. The affected versions are before version 8.13.12..

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01209 68th percentileScored 2026-11-07
Fix Fixed Jira Server (Atlassian): 8.13.12Jira Data Center (Atlassian): 8.13.12

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
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 8.13.128.13.12Patch availableCNA
AtlassianJira Data Centerbefore 8.13.128.13.12Patch availableCNA
  • Jira Server VendorAtlassian Affected before 8.13.12 Fixed in 8.13.12 Patch available CNA
  • Jira Data Center VendorAtlassian Affected before 8.13.12 Fixed in 8.13.12 Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:atlassian:jira:*:*:*:*:*:*:*:*before 8.13.12VulnerableAtlassian
cpe:2.3:a:atlassian:jira_software_data_center:*:*:*:*:*:*:*:*before 8.13.12VulnerableAtlassian
  • cpe:2.3:a:atlassian:jira:*:*:*:*:*:*:*:* Versions before 8.13.12 Vulnerable ·Atlassian
  • cpe:2.3:a:atlassian:jira_software_data_center:*:*:*:*:*:*:*:* Versions before 8.13.12 Vulnerable ·Atlassian

Remediation

  • Fix · CNA Jira Server (Atlassian) Fixed in 8.13.12
  • Fix · CNA Jira Data Center (Atlassian) Fixed in 8.13.12

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-41305
  2. 2026-10-03 Alias added: GHSA-wh72-r77f-wj75

References

Patch 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