CVE-2021-39126
Medium
Description
Affected versions of Atlassian Jira Server and Data Center allow remote attackers to modify various resources via a Cross-Site Request Forgery (CSRF) vulnerability, following an Information Disclosure vulnerability in the referrer headers which discloses a user's CSRF token. The affected versions are before version 8.5.10, and from version 8.6.0 before 8.13.1.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Atlassian Jira Data Center
PublishedOct 21, 2021
First seenOct 21, 2021
How to fix
Update
- atlassian jira_data_center8.5.10, 8.13.1 or later
- atlassian jira_server8.5.10, 8.13.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| atlassian jira_data_center | v < 8.5.10, 8.6.0 ≤ v < 8.13.1 | 8.5.10, 8.13.1 |
| atlassian jira_server | v < 8.5.10, 8.6.0 ≤ v < 8.13.1 | 8.5.10, 8.13.1 |
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