Planet FPS-1101 Cross Site Scripting

`GotGeek Labs  
http://www.gotgeek.com.br/  
  
Planet FPS-1101 Cross-site Scripting Vulnerability  
  
  
  
[+] Description  
  
Equipped with the Parallel printing interfaces, the FPS-1101 makes your  
printer available be shared in most popular network environment.  
  
With the embedded web server, the FPS-1101 is configurable through your  
network PC's Web Browser. Moreover, PLANET also provides a utility of  
management for Microsoft Windows systems. With various network printing  
methods included Windows Peer-to-Peer printing, NetWare and Windows server  
based Queues printing, LPR printing, Internet Printing Protocol (IPP) and  
AppleTalk for Macintosh, the FPS-1101 can be applied to any network easily.  
  
  
  
[+] Information  
  
Title: Planet FPS-1101 Cross-site Scripting Vulnerability  
Shodan Dork: ZOT-PS-30/8.3.0013 -WWW-Authenticate  
Advisory: gg-011-2011  
Date: 03-15-2011  
Last update: 03-26-2011  
Link: http://www.gotgeek.com.br/pocs/gg-011-2011.txt  
  
  
  
[+] Vulnerabilities  
  
Stored Cross-site Scripting:  
Web interface from FPS-1101 Print Server is affected by stored cross-site scripting  
vulnerability because it fails to properly sanitize user-supplied input at  
"NDSContext" field in "NetWare NDS Settings" area.  
An attacker may leverage this issue to execute arbitrary script code  
in the browser of an unsuspecting user in the context of the affected site.  
  
After injecting the XSS code, you need to access Netware status page.  
  
  
Affected Versions:  
  
Planet FPS-1101 10/100Mbps Direct Attached Print Server  
Firmware: 8.03.30A 0013 (ZOT-PS-30/8.3.0013)  
8.03.30A 0007 (ZOT-PS-30/8.3.0007)  
  
Other versions may also be vulnerable.  
  
  
  
[+] Proof of Concept/Exploit  
  
XSS:  
http://target/RESTART.HTM?NDSContext=</script><script>alert("xss")</script><script>  
  
and then..  
  
http://target/NETWARE.HTM  
  
  
  
[+] Timeline  
  
24-03-2011: first contact to vendor.  
27-03-2011: support contact response.  
28-03-2011: second contact and more information was sent.  
03-04-2011: no vendor response.  
04-04-2011: advisory published.  
  
  
  
[+] References  
  
http://www.planet.com.tw/en/product/product_ov.php?id=2359  
  
  
  
[+] Credits  
  
b0telh0  
`