CVE-2021-26081 - Vulnerability Details - OpenCVE

REST API in Atlassian Jira Server and Jira Data Center before version 8.5.14, from version 8.6.0 before 8.13.6, and from version 8.14.0 before 8.16.1 allows remote attackers to enumerate usernames via a Sensitive Data Exposure vulnerability in the `/rest/api/latest/user/avatar/temporary` endpoint.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00379.

Exploitation none

Automatable yes

Technical Impact partial

Vendors	Products
Atlassian	Data Center Jira Jira Data Center Jira Server

Configuration 1 [-]

OR	cpe:2.3:a:atlassian:data_center::::::::
	cpe:2.3:a:atlassian:jira::::::::
	cpe:2.3:a:atlassian:jira_data_center::::::::
	cpe:2.3:a:atlassian:jira_data_center::::::::
	cpe:2.3:a:atlassian:jira_server::::::::
	cpe:2.3:a:atlassian:jira_server::::::::

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2021-12902	REST API in Atlassian Jira Server and Jira Data Center before version 8.5.14, from version 8.6.0 before 8.13.6, and from version 8.14.0 before 8.16.1 allows remote attackers to enumerate usernames via a Sensitive Data Exposure vulnerability in the `/rest/api/latest/user/avatar/temporary` endpoint.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://jira.atlassian.com/browse/JRASERVER-72499

History

Fri, 11 Oct 2024 21:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: atlassian

Published: 2021-07-20T03:25:12.678817Z

Updated: 2024-10-11T17:18:17.200Z

Reserved: 2021-01-25T00:00:00

Link: CVE-2021-26081

Vulnrichment

Updated: 2024-08-03T20:19:19.588Z

NVD

Status : Modified

Published: 2021-07-20T04:15:09.683

Modified: 2024-11-21T05:55:50.027

Link: CVE-2021-26081

Redhat

No data.

OpenCVE Enrichment

No data.

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