CVE-2021-26081

Published: Jul 20, 2021Modified: Nov 21, 2024

5.3

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Exploitability: 3.9 / Impact: 1.4

Source: NVD

Description

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.

Affected (6)

Products: Atlassian: Data Center, Jira, Jira Data Center, Jira Server

4 products

Configuration A

6 vulnerable

Vulnerable Software	Affected Versions
Atlassian Data Center	Before 8.5.14
Atlassian Jira	Before 8.5.14
Atlassian Jira Data Center	From 8.14.0 to 8.16.1
Atlassian Jira Data Center	From 8.6.0 to 8.13.6
Atlassian Jira Server	From 8.14.0 to 8.16.1
Atlassian Jira Server	From 8.6.0 to 8.13.6

References (2)

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

Source: security@atlassian.com

PatchVendor Advisory

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

Source: af854a3a-2127-422b-91ae-364da2661108

PatchVendor Advisory

Timeline

No history available yet.