Description
Affected versions of Atlassian Jira Service Management Server and Data Center allow attackers with administrator privileges to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability in the "Object Schema" field of /secure/admin/InsightDefaultCustomFieldConfig.jspa. The affected versions are before version 4.21.0.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Atlassian | Jira Service Management Server | unspecified – < 4.21.0 | 4.21.0 |
| Atlassian | Jira Service Management Data Center | unspecified – < 4.21.0 | 4.21.0 |