[原文]Cross-site scripting (XSS) vulnerability in MERAK Mail Server 7.4.5 with Icewarp Web Mail 5.2.7 and possibly other versions allows remote attackers to execute arbitrary web script or HTML via the (1) User name parameter to accountsettings.html or (2) Search string parameter to search.html.
IceWarp WebMail accountsettings.html User Name Parameter XSS
Remote / Network Access
Loss of Integrity
IceWarp Web Mail contains a flaw that allows a remote cross site scripting attack. This flaw exists because the application does not validate the User Name variable upon submission to the accountsettings.html script. This could allow a user to create a specially crafted URL that would execute arbitrary code in a user's browser within the trust relationship between the browser and the server, leading to a loss of integrity.
Upgrade to version 5.2.8 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.