CVE-2021-39111
Medium
Description
The Editor plugin in Atlassian Jira Server and Data Center before version 8.5.18, from 8.6.0 before 8.13.10, and from version 8.14.0 before 8.18.2 allows remote attackers to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability in the handling of supplied content such as from a PDF when pasted into a field such as the description field.
SeverityMedium
CVSS6.1
Exploit probability—
Product
Atlassian Data Center
PublishedAug 30, 2021
First seenAug 30, 2021
How to fix
Update
- atlassian data_center8.5.18 or later
- atlassian jira8.5.18 or later
- atlassian jira_data_center8.13.10, 8.18.2 or later
- atlassian jira_server8.13.10, 8.18.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| atlassian data_center | v < 8.5.18 | 8.5.18 |
| atlassian jira | v < 8.5.18 | 8.5.18 |
| atlassian jira_data_center | 8.6.0 ≤ v < 8.13.10, 8.14.0 ≤ v < 8.18.2 | 8.13.10, 8.18.2 |
| atlassian jira_server | 8.6.0 ≤ v < 8.13.10, 8.14.0 ≤ v < 8.18.2 | 8.13.10, 8.18.2 |
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