IceWarp Webclient before 10.2.1 has XSS via an HTTP POST request: webmail/basic/ with the parameter _dlg[captcha][uid] is non-persistent in 10.1.3 and 10.2.0.Referenceshttps://www.gosecurity.ch/component/content/article/12-services/gosecuritynews/fachartikel/169-gosecurity-advisory-2010120602https://vuldb.com/?id.142993