Provide references for CVE-2019-18839.
Where can I find more information about CVE-2019-18839?
References are available at: https://github.com/fuzzlove/FUDforum-XSS-RCE, https://packetstormsecurity.com/files/155261/FUDForum-3.0.9-Code-Execution-Cross-Site-Scripting.html.