15th Aug 2002 [SBWID-5632]
COMMAND
Multiple remote attack in MyWebServer
SYSTEMS AFFECTED
MyWebServer v.1.0.2
PROBLEM
In D4rkGr3y advisory [http://www.dhgroup.org] :
1. Buffer overflow in MWS Search Engine. Remote attacker can crash
web-server (and run shell-code) by sending keyword with a large size.
Xsploit:
http://vuln_host/MWS/HandleSearch.html?searchTarget=[990b_of_any_data]&B1=Submit
Fix: Turn off "Search Page" in MWS properties
(www.vuln_host.com/admin/ServerProperties.html)
2. Remote JS/VB/HTML code execution.
Xsploit: http://vuln_host/[223b_of_any_data]DEFACED<!--//--
3. Real patch attack.
Xsploit: http://vuln_host/[not_exists_dir]
Then in the document source we can find patch from \ to wwwroot.
SOLUTION
None yet, check [http://www.mywebserver.org]
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