| code | #
# (C) Tenable Network Security, Inc.
#
include("compat.inc");
if (description)
{
script_id(83266);
script_version("1.4");
script_cvs_date("Date: 2018/07/24 18:56:11");
script_cve_id("CVE-2015-1842");
script_bugtraq_id(74049);
script_name(english:"ClusterLabs Pacemaker PCS Daemon Default Password");
script_summary(english:"Attempts to login using the default password.");
script_set_attribute(attribute:"synopsis", value:
"The remote host is running a service with known default credentials.");
script_set_attribute(attribute:"description", value:
"The remote ClusterLabs Pacemaker PCS daemon uses a known default set
of credentials. This allows a remote attacker to run arbitrary
commands on cluster members.
Note that some package deployment systems, such as Puppet, may be
responsible for setting these default credentials.");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1201875");
script_set_attribute(attribute:"solution", value:
"Change the password on known default accounts.");
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:U/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:"2015/03/13");
script_set_attribute(attribute:"patch_publication_date",value:"2015/04/29");
script_set_attribute(attribute:"plugin_publication_date", value:"2015/05/07");
script_set_attribute(attribute:"plugin_type",value:"remote");
script_set_attribute(attribute:"cpe",value:"cpe:/a:clusterlabs:pacemaker");
script_set_attribute(attribute:"default_account", value:"true");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Misc.");
script_copyright(english:"This script is Copyright (C) 2015-2018 Tenable Network Security, Inc.");
script_dependencies("pcsd_detect.nbin");
script_require_ports("Services/www", 2224);
script_exclude_keys("global_settings/supplied_logins_only");
script_require_keys("installed_sw/PCSD");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("http.inc");
include("webapp_func.inc");
if (supplied_logins_only) audit(AUDIT_SUPPLIED_LOGINS_ONLY);
port = get_http_port(default:2224);
app = "PCSD";
install = get_install_from_kb(
appname : app,
port : port,
exit_on_fail : TRUE
);
url = '/remote/auth';
user = "hacluster";
pass = "CHANGEME";
postdata = "username=" + user + "&password=" + pass + "&bidirectional=1";
res = http_send_recv3(
method : "POST",
item : url,
port : port,
data : postdata,
add_headers : make_array("Content-Type", "application/x-www-form-urlencoded"),
exit_on_fail : TRUE
);
res = http_send_recv3(
method : "GET",
item : "/remote/status",
add_headers : make_array("Cookie", "token=" + res[2]),
port : port,
exit_on_fail : TRUE
);
if('{"notauthorized":"true"}' >!< res[2] &&
'"pacemaker":' >< res[2] && '"cluster_settings":' >< res[2])
{
if (report_verbosity > 0)
{
header = 'Nessus was able to gain access using the following URL';
trailer =
'and the following set of credentials :\n' +
'\n' +
' Username : ' + user + '\n' +
' Password : ' + pass;
report = get_vuln_report(
items : url,
port : port,
header : header,
trailer : trailer
);
security_hole(port:port, extra:report);
}
else security_hole(port);
exit(0);
}
else audit(AUDIT_WEB_APP_NOT_AFFECTED, app, build_url(port:port, qs:"/"));
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