CVE-2021-26069

Medium

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.

SeverityMedium
CVSS5.3
Exploit probability—
ProductAtlassian Data Center
PublishedMar 22, 2021
First seenMar 22, 2021

How to fix

Update
  • atlassian data_center8.5.11, 8.13.3 or later
  • atlassian jira8.5.11 or later
  • atlassian jira_data_center8.15.0 or later
  • atlassian jira_server8.13.3, 8.15.0 or later

Affected products

ProductAffected versionsFixed in
atlassian data_centerv < 8.5.11, 8.6.0 ≤ v < 8.13.38.5.11, 8.13.3
atlassian jirav < 8.5.118.5.11
atlassian jira_data_center8.14.0 ≤ v < 8.15.08.15.0
atlassian jira_server8.6.0 ≤ v < 8.13.3, 8.14.0 ≤ v < 8.15.08.13.3, 8.15.0

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