| code | #
# (C) Tenable Network Security, Inc.
#
include("compat.inc");
if (description) {
script_id(100789);
script_version("1.4");
script_cvs_date("Date: 2018/07/30 11:55:11");
script_cve_id(
"CVE-2016-9681",
"CVE-2016-10082",
"CVE-2017-5474",
"CVE-2017-5475",
"CVE-2017-5476"
);
script_bugtraq_id(
95095,
95165,
95652,
95656,
95659
);
script_name(english:"Serendipity < 2.1.1 Multiple Vulnerabilities");
script_summary(english:"Checks the version of Serendipity.");
script_set_attribute(attribute:"synopsis", value:
"The remote web server contains a PHP application that is affected by
multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"According to its banner, the version of Serendipity running on the
remote host is prior to 2.1.1. It is, therefore, affected by multiple
vulnerabilities :
- A stored cross-site scripting (XSS) vulnerability exists
in the templates/2k11/admin/category.inc.tpl script due
to improper validation of the category and directory
names before returning the input to users. An
authenticated, remote attacker can exploit this, via a
specially crafted request, to execute arbitrary script
code in a user's browser session. (CVE-2016-9681)
- A local file inclusion flaw exists in the
include/functions_installer.inc.php script due to
improper sanitization of user supplied-input to the
'dbType' POST parameter. An unauthenticated, remote
attacker can exploit this, via a specially crafted
request that uses absolute paths, to include files on
the targeted host, resulting in the disclosure of file
contents or the possible execution of files as PHP
scripts. (CVE-2016-10082)
- A cross-site redirection vulnerability exists in the
comment.php script due to improper validation of the
HTTP referer header. An unauthenticated, remote attacker
can exploit this, via a specially crafted link, to
redirect an unsuspecting user from a legitimate website
to a website of the attacker's choosing, which could
then be used to conduct further attacks.
(CVE-2017-5474)
- A cross-site request forgery (XSRF) vulnerability exists
in comment.php due to not requiring multiple steps,
explicit confirmation, or a unique token when performing
certain sensitive actions. An unauthenticated, remote
attacker can exploit this, by convincing a user to
follow a specially crafted link, to cause the deletion
of arbitrary comments. (CVE-2017-5475)
- A cross-site request forgery (XSRF) vulnerability exists
in unspecified scripts due to not requiring multiple
steps, explicit confirmation, or a unique token when
performing certain sensitive actions. An
unauthenticated, remote attacker can exploit this, by
convincing a user to follow a specially crafted link, to
cause the installation of event or sidebar plugins.
(CVE-2017-5476)");
script_set_attribute(attribute:"see_also", value:"https://github.com/s9y/Serendipity/issues/433");
script_set_attribute(attribute:"see_also", value:"https://github.com/s9y/Serendipity/issues/439");
# https://github.com/s9y/Serendipity/commit/e2a665e13b7de82a71c9bbb77575d15131b722be
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?98bd3703");
# https://github.com/s9y/Serendipity/commit/6285933470bab2923e4573b5d54ba9a32629b0cd
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?93a3f574");
script_set_attribute(attribute:"see_also", value:"https://blog.s9y.org/archives/274-Serendipity-2.1.1-released.html");
script_set_attribute(attribute:"solution", value:
"Upgrade to Serendipity version 2.1.1 or later." );
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/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:"2016/11/28");
script_set_attribute(attribute:"patch_publication_date", value:"2017/04/09");
script_set_attribute(attribute:"plugin_publication_date", value:"2017/06/14");
script_set_attribute(attribute:"plugin_type", value:"remote");
script_set_attribute(attribute:"cpe",value:"cpe:/a:s9y:serendipity");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"CGI abuses");
script_copyright(english:"This script is Copyright (C) 2017-2018 Tenable Network Security, Inc.");
script_dependencies("serendipity_detect.nasl");
script_exclude_keys("Settings/disable_cgi_scanning");
script_require_ports("Services/www", 80);
script_require_keys("www/serendipity");
exit(0);
}
include("global_settings.inc");
include("misc_func.inc");
include("http.inc");
include("vcf.inc");
app = 'serendipity';
fix = '2.1.1';
get_install_count(app_name:app, exit_if_zero:TRUE);
port = get_http_port(default:80, php:TRUE);
app_info = vcf::get_app_info(app:app, port:port, webapp:TRUE);
vcf::check_granularity(app_info:app_info, sig_segments:3);
constraints = [
{"max_version" : "2.1.0", "fixed_version" : "2.1.1" }
];
vcf::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_HOLE, flags:{xss:TRUE,xsrf:TRUE});
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