CVE-2020-4022
Medium
Description
The attachment download resource in Atlassian Jira Server and Data Center before 8.5.5, and from 8.6.0 before 8.8.2, and from 8.9.0 before 8.9.1 allows remote attackers to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability issue attachments with a mixed multipart content type.
SeverityMedium
CVSS6.1
Exploit probability—
Product
Atlassian Jira
PublishedJul 1, 2020
First seenJul 1, 2020
How to fix
Update
- atlassian jira8.5.5 or later
- atlassian jira_data_center8.8.2, 8.9.1 or later
- atlassian jira_server8.8.2, 8.9.1 or later
- atlassian jira_software_data_center8.5.5 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| atlassian jira | v < 8.5.5 | 8.5.5 |
| atlassian jira_data_center | 8.6.0 ≤ v < 8.8.2, 8.9.0 ≤ v < 8.9.1 | 8.8.2, 8.9.1 |
| atlassian jira_server | 8.6.0 ≤ v < 8.8.2, 8.9.0 ≤ v < 8.9.1 | 8.8.2, 8.9.1 |
| atlassian jira_software_data_center | v < 8.5.5 | 8.5.5 |
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