Provide references for CVE-2021-30140.
Where can I find more information about CVE-2021-30140?
References are available at: https://www.tempest.com.br, https://liquidfiles.com/support.html, https://gist.github.com/rodnt/9f7d368fac38cafa7334598ec94fb167, http://seclists.org/fulldisclosure/2022/May/41, http://packetstormsecurity.com/files/167228/LiquidFiles-3.4.15-Cross-Site-Scripting.html.