TI-2021-18136 Aliases CVE-2021-41307 GHSA-r7h9-6386-76cq

Authorization bypass in Atlassian Jira Server

MEDIUM 42CWE-639Published 2021-10-26 · Updated 2024-10-09

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 unauthenticated remote attackers to view the names of private projects and private filters via an Insecure Direct Object References (IDOR) vulnerability in the Workload Pie Chart Gadget. The affected versions are before version 8.13.12, and from version 8.14.0 before 8.20.0.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.01674 76th percentileScored 2026-11-07

Fix Fixed Jira Server (Atlassian): 8.13.12, 8.20.0Jira Data Center (Atlassian): 8.13.12, 8.20.0

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

Vendor	Product	Affected versions	Fixed in	Status	Source
Atlassian	Jira Server	before 8.13.12; 8.14.0 and later; before 8.20.0	8.13.12, 8.20.0	Patch available	CNA
Atlassian	Jira Data Center	before 8.13.12; 8.14.0 and later; before 8.20.0	8.13.12, 8.20.0	Patch available	CNA

Jira Server VendorAtlassian Affected before 8.13.12; 8.14.0 and later; before 8.20.0 Fixed in 8.13.12, 8.20.0 Patch available CNA
Jira Data Center VendorAtlassian Affected before 8.13.12; 8.14.0 and later; before 8.20.0 Fixed in 8.13.12, 8.20.0 Patch available CNA

CPE configurations NVD · 3

CPE	Versions	Role	Vendor
cpe:2.3:a:atlassian:jira::::::::	before 8.13.12	Vulnerable	Atlassian
cpe:2.3:a:atlassian:jira_server::::::::	8.14.0 to before 8.20.0	Vulnerable	Atlassian
cpe:2.3:a:atlassian:jira_software_data_center::::::::	before 8.13.12; 8.14.0 to before 8.20.0	Vulnerable	Atlassian

cpe:2.3:a:atlassian:jira:*:*:*:*:*:*:*:* Versions before 8.13.12 Vulnerable ·Atlassian
cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:* Versions 8.14.0 to before 8.20.0 Vulnerable ·Atlassian
cpe:2.3:a:atlassian:jira_software_data_center:*:*:*:*:*:*:*:* Versions before 8.13.12; 8.14.0 to before 8.20.0 Vulnerable ·Atlassian

Remediation

Fix · CNA Jira Server (Atlassian) Fixed in 8.13.12, 8.20.0
Fix · CNA Jira Data Center (Atlassian) Fixed in 8.13.12, 8.20.0

Fixed in the same release

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

Release · 2021-10-26
Atlassian Jira Data Center, Jira Server 8.13.12, 8.20.0, unspecified
2 records Highest priority Priority MEDIUM 2 MEDIUM
Other records, highest priority first
- TI-2021-18135 Authorization bypass in Atlassian Jira ServerPriority MEDIUM 42
Show all 2 records →

Timeline

2026-10-02 Threatist record created from CVE-2021-41307
2026-10-03 Alias added: GHSA-r7h9-6386-76cq

References

Patch 1

https://jira.atlassian.com/browse/JRASERVER-72916

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