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EZHomepagePro multiple XSS vuln.
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Vuln. discovered by : r0t
Date: 27 march 2006
vendor:www.htmljunction.net/ezhomepagepro/index.asp
affected versions: v1.5 and prior
orginal advisory:
http://pridels.blogspot.com/2006/03/ezhomepagepro-multiple-xss-vuln.html
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Vuln. description:
EZHomepagePro contains a flaw that allows a remote cross site scripting
attack. This flaw exists because input passed to "adid","aname" paremters in
"/common/email.asp","/users/users_search.asp",
"/users/users_profiles.asp"
and "m" paremter in "/users/users_search.asp" and "page" paremter in
"/users/users_calendar.asp" and "usid" paremter in
"/users/users_mgallery.asp" isn't properly sanitised before being returned
to the user.
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.
examples:
/common/email.asp?page=user&m=y&select=r0t-&usid
=2&uname=guest&aname=&adid=[XSS]
/common/email.asp?page=user&m=y&select=r0t-&usid
=2&uname=&aname=[XSS]
/users/users_search.asp?page=user&uname=r0t&usid=
2&aname=&adid=&m=[XSS]
/users/users_search.asp?page=user&uname=r0t&usid=
2&aname=&adid=[XSS]
/users/users_search.asp?page=user&uname=r0t&usid=
2&aname=[XSS]
/users/users_calendar.asp?view=yes&action=write&una
me=r0t&usid=2&date=3/2/2006&sdate=3/2/2006&page=[XSS]
/users/users_profiles.asp?page=user&uname=r0t&usid=
2&aname=&adid=[XSS]
/users/users_profiles.asp?page=user&uname=r0t&usid=
2&aname=[XSS]
/users/users_mgallery.asp?gn=r0t&gp=guest&fl=Favor
ites&usid=[XSS]
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Solution:
Edit the source code to ensure that input is properly sanitised.
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More information @ unsecured-systems.com/forum/
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