CVE-2021-26081

MEDIUM

5.3

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.

CVE Details

CVSS v3.1 Score5.3

SeverityMEDIUM

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published7/20/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

atlassian:data_centeratlassian:jiraatlassian:jira_data_centeratlassian:jira_server

References

https://jira.atlassian.com/browse/JRASERVER-72499(security@atlassian.com)

https://jira.atlassian.com/browse/JRASERVER-72499(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.