OX App Suite through 7.10.5 allows XSS via the alt attribute of an IMG element in a truncated e-mail message.Referenceshttps://www.open-xchange.comhttps://seclists.org/fulldisclosure/2021/Nov/43http://packetstormsecurity.com/files/165038/OX-App-Suite-7.10.5-Cross-Site-Scripting-Information-Disclosure.html
