CVE-2019-20899
Medium
Description
The Gadget API in Atlassian Jira Server and Data Center in affected versions allows remote attackers to make Jira unresponsive via repeated requests to a certain endpoint in the Gadget API. The affected versions are before version 8.5.4, and from version 8.6.0 before 8.6.1.
SeverityMedium
CVSS5.3
Exploit probability—
Product
Atlassian Jira
PublishedJul 13, 2020
First seenJul 13, 2020
How to fix
Update
- atlassian jira8.5.4 or later
- atlassian jira_data_center8.6.1, 8.7.0 or later
- atlassian jira_server8.6.1, 8.7.0 or later
- atlassian jira_software_data_center8.5.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| atlassian jira | v < 8.5.4 | 8.5.4 |
| atlassian jira_data_center | 8.5.5 ≤ v < 8.6.1, 8.6.2 ≤ v < 8.7.0 | 8.6.1, 8.7.0 |
| atlassian jira_server | 8.5.5 ≤ v < 8.6.1, 8.6.2 ≤ v < 8.7.0 | 8.6.1, 8.7.0 |
| atlassian jira_software_data_center | v < 8.5.4 | 8.5.4 |
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