Description
Pi3Web 2.0.3 before PL2, when installed on Windows as a desktop application and without using the Pi3Web/Conf/Intenet.pi3, allows remote attackers to cause a denial of service (crash or hang) and obtain the full pathname of the server via a request to a file in the ISAPI directory that is not an executable DLL, which triggers the crash when the DLL load fails, as demonstrated using Isapi\users.txt.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Metasploit 1 module
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Pi3Web ISAPI DoS
auxiliary/dos/windows/http/pi3web_isapi
Exploit-DB 1
- Pi3Web 2.0.3 - 'ISAPI' Remote Denial of Service EDB-7109 · dos · Nov 13, 2008 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 20081201 Re: Re: Wrong report: BID 32287, Pi3Web ISAPI DoS vulnerability mailing-list
- 49999 vdb-entry
- 32287 vdb-entry
- 20081122 Re: Wrong report: BID 32287, Pi3Web ISAPI DoS vulnerability mailing-list
- 20081130 Re: Re: Wrong report: BID 32287, Pi3Web ISAPI DoS vulnerability mailing-list
- 20081124 Re: Re: Wrong report: BID 32287, Pi3Web ISAPI DoS vulnerability mailing-list
- 20081122 Wrong report: BID 32287, Pi3Web ISAPI DoS vulnerability mailing-list
- 32696 third-party-advisory
- pi3web-isapi-dos(46600) vdb-entry
- 49998 vdb-entry
- 20081203 Re: Re: Re: Wrong report: BID 32287, Pi3Web ISAPI DoS vulnerability mailing-list
- 7109 exploit