CVE-2021-26069

MEDIUM

Atlassian Jira Server/Data Center <8.5.11, 8.6.0-8.13.2, 8.14.0-8.14.9 - Unauthenticated Info Disclosure via API

Title source: llm
STIX 2.1

Description

Affected versions of Atlassian Jira Server and Data Center allow unauthenticated remote attackers to download temporary files and enumerate project keys via an Information Disclosure vulnerability in the /rest/api/1.0/issues/{id}/ActionsAndOperations API endpoint. The affected versions are before version 8.5.11, from version 8.6.0 before 8.13.3, and from version 8.14.0 before 8.15.0.

References (1)

Core 1
Core References
Issue Tracking, Patch, Vendor Advisory x_refsource_misc
https://jira.atlassian.com/browse/JRASERVER-72010

Scores

CVSS v3 5.3
EPSS 0.0115
EPSS Percentile 78.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Details

CWE
CWE-74
Status published
Products (4)
atlassian/data_center < 8.5.11
atlassian/jira < 8.5.11
atlassian/jira_data_center 8.14.0 - 8.15.0
atlassian/jira_server 8.6.0 - 8.13.3
Published Mar 22, 2021
Tracked Since Feb 18, 2026