code | #
# (C) Tenable Network Security, Inc.
#
include("compat.inc");
if (description)
{
script_id(21607);
script_version("1.22");
script_cvs_date("Date: 2018/11/15 20:50:18");
script_cve_id("CVE-2006-2437", "CVE-2006-2438");
script_bugtraq_id(18007);
script_name(english:"Resin viewfile Servlet Arbitrary File Disclosure");
script_summary(english:"Tries to get the absolute installation path of Resin");
script_set_attribute(attribute:"synopsis", value:
"The remote web server is prone to arbitrary file access.");
script_set_attribute(attribute:"description", value:
"The remote host is running Resin, an application server.
The installation of Resin on the remote host includes a servlet, named
'viewfile', that lets an unauthenticated, remote attacker view any file
within the web root directory on the affected host. This could lead to
a loss of confidentiality.");
script_set_attribute(attribute:"see_also", value:"https://www.securityfocus.com/archive/1/434145/30/0/threaded");
script_set_attribute(attribute:"see_also", value:"http://www.caucho.com/download/changes.xtp");
script_set_attribute(attribute:"solution", value:
"Either remove the 'resin-doc.war' file and do not deploy using default
configuration files or upgrade to Resin 3.0.19 or later.");
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:POC/RL:OF/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"No exploit is required");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"vuln_publication_date", value:"2006/05/17");
script_set_attribute(attribute:"plugin_publication_date", value:"2006/05/27");
script_set_attribute(attribute:"plugin_type", value:"remote");
script_set_attribute(attribute:"cpe", value:"cpe:/a:caucho:resin");
script_end_attributes();
script_category(ACT_ATTACK);
script_family(english:"CGI abuses");
script_copyright(english:"This script is Copyright (C) 2006-2018 Tenable Network Security, Inc.");
script_dependencies("http_version.nasl");
script_require_ports("Services/www", 8080);
script_require_keys("www/resin");
exit(0);
}
include("global_settings.inc");
include("misc_func.inc");
include("http.inc");
port = get_http_port(default:8080);
# Unless we're paranoid, make sure the banner is from Resin.
if (report_paranoia < 2)
{
banner = get_http_banner(port:port);
if (!banner) exit(1, "Unable to get the banner from web server on port "+port+".");
if ("Resin" >!< banner) exit(1, "The web server on port "+port+" does not appear to be Resin.");
}
# Try to exploit the issue to request a nonexistent class file.
class = string("org/nessus/", SCRIPT_NAME, "/", unixtime(), ".class");
r = http_send_recv3(method:"GET",
item:string(
"/resin-doc/viewfile/?",
"contextpath=/&",
"servletpath=&",
"file=WEB-INF/classes/", class
),
port:port,
exit_on_fail:TRUE
);
# There's a problem if we get an error involving our class name with a full path.
#
# nb: 3.0.19 returns something like:
# <b>File not found /WEB-INF/classes/org/nessus/resin_viewfile_file_access.nasl/1147831042.class</b></font>
if (
"<b>File not found" >< r[2] &&
egrep(pattern:string("found /.+/webapps/ROOT/WEB-INF/classes/", class, "<"), string:r[2])
) security_warning(port);
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