Buffer overflow in WebAdmin.exe for WebAdmin allows remote attackers to execute arbitrary code via an HTTP request to WebAdmin.dll with a long USER argument.

Absolute path traversal vulnerability in Alt-N Technologies WebAdmin 2.0.0 through 2.0.2 allows remote attackers with administrator privileges to (1) determine the installation path by reading the contents of the Name parameter in a link, and (2) read arbitrary files via an absolute path in the Name parameter.

Cross-site scripting (XSS) vulnerability in useredit_account.wdm in Alt-N WebAdmin 3.0.4 allows remote attackers to inject arbitrary web script or HTML via the user parameter.

useredit_account.wdm in Alt-N WebAdmin 3.0.4 does not properly validate account edits by the logged in user, which allows remote authenticated users to edit other users' account information via a modified user parameter.

Direct remote injection vulnerability in modalfram.wdm in Alt-N WebAdmin 3.0.4 allows remote attackers to load external webpages that appear to come from the WebAdmin server, which allows remote attackers to inject arbitrary HTML or web script to facilitate cross-site scripting (XSS) and phishing attacks.

Alt-N WebAdmin 3.2.3 and 3.2.4 running with MDaemon 9.0.5, and possibly earlier, allow remote authenticated domain administrators to change a global administrator's password and gain privileges via the userlist.wdm file.

Multiple directory traversal vulnerabilities in Alt-N WebAdmin 3.2.3 and 3.2.4 running with MDaemon 9.0.5, and possibly earlier, allow remote authenticated global administrators to read arbitrary files via a .. (dot dot) in the file parameter to (1) logfile_view.wdm and (2) configfile_view.wdm.

The useredit_account.wdm module in Alt-N WebAdmin 3.2.5 running with MDaemon 9.0.6, and possibly earlier versions, allows remote authenticated domain administrators to gain privileges and obtain access to the system mail queue by modifying the mailbox of the MDaemon user account to use the mailbox of another account.