Affected versions of Atlassian Jira Server and Data Center allow remote attackers with Roadmaps Administrator permissions to inject arbitrary HTML or JavaScript via a Stored Cross-Site Scripting (SXSS) vulnerability in the /rest/jpo/1.0/hierarchyConfiguration endpoint. The affected versions are before version 8.20.3.
[
{
"product": "Jira Server",
"vendor": "Atlassian",
"versions": [
{
"lessThan": "8.20.3",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "Jira Data Center",
"vendor": "Atlassian",
"versions": [
{
"lessThan": "8.20.3",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
]