FreeBSD : mailman -- hardening against malicious listowners injecting evil HTML scripts (739948e3-78bf-11e8-b23c-080027ac955c)

2018-06-26T00:00:00
ID FREEBSD_PKG_739948E378BF11E8B23C080027AC955C.NASL
Type nessus
Reporter This script is Copyright (C) 2018 and is owned by Tenable, Inc. or an Affiliate thereof.
Modified 2021-06-02T00:00:00

Description

Mark Sapiro reports :

Existing protections against malicious listowners injecting evil scripts into listinfo pages have had a few more checks added.

A few more error messages have had their values HTML escaped.

The hash generated when SUBSCRIBE_FORM_SECRET is set could have been the same as one generated at the same time for a different list and IP address.

                                        
                                            #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from the FreeBSD VuXML database :
#
# Copyright 2003-2018 Jacques Vidrine and contributors
#
# Redistribution and use in source (VuXML) and 'compiled' forms (SGML,
# HTML, PDF, PostScript, RTF and so forth) with or without modification,
# are permitted provided that the following conditions are met:
# 1. Redistributions of source code (VuXML) must retain the above
#    copyright notice, this list of conditions and the following
#    disclaimer as the first lines of this file unmodified.
# 2. Redistributions in compiled form (transformed to other DTDs,
#    published online in any format, converted to PDF, PostScript,
#    RTF and other formats) must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer
#    in the documentation and/or other materials provided with the
#    distribution.
# 
# THIS DOCUMENTATION IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
# OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS DOCUMENTATION,
# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#

include("compat.inc");

if (description)
{
  script_id(110691);
  script_version("1.4");
  script_cvs_date("Date: 2018/11/10 11:49:47");

  script_cve_id("CVE-2018-0618");

  script_name(english:"FreeBSD : mailman -- hardening against malicious listowners injecting evil HTML scripts (739948e3-78bf-11e8-b23c-080027ac955c)");
  script_summary(english:"Checks for updated packages in pkg_info output");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote FreeBSD host is missing one or more security-related
updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Mark Sapiro reports :

Existing protections against malicious listowners injecting evil
scripts into listinfo pages have had a few more checks added.

A few more error messages have had their values HTML escaped.

The hash generated when SUBSCRIBE_FORM_SECRET is set could have been
the same as one generated at the same time for a different list and IP
address."
  );
  # https://bazaar.launchpad.net/~mailman-coders/mailman/2.1/view/head:/NEWS#L8
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?a2c1967a"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.mail-archive.com/mailman-users@python.org/"
  );
  # https://vuxml.freebsd.org/freebsd/739948e3-78bf-11e8-b23c-080027ac955c.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?c0a68829"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:S/C:N/I:P/A:N");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:ja-mailman");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:mailman");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:mailman-with-htdig");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:freebsd:freebsd");

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/03/09");
  script_set_attribute(attribute:"patch_publication_date", value:"2018/06/25");
  script_set_attribute(attribute:"plugin_publication_date", value:"2018/06/26");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2018 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"FreeBSD Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/FreeBSD/release", "Host/FreeBSD/pkg_info");

  exit(0);
}


include("audit.inc");
include("freebsd_package.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/FreeBSD/release")) audit(AUDIT_OS_NOT, "FreeBSD");
if (!get_kb_item("Host/FreeBSD/pkg_info")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;

if (pkg_test(save_report:TRUE, pkg:"mailman<2.1.27")) flag++;
if (pkg_test(save_report:TRUE, pkg:"mailman-with-htdig<2.1.27")) flag++;
if (pkg_test(save_report:TRUE, pkg:"ja-mailman<2.1.14.j7_5,1")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_note(port:0, extra:pkg_report_get());
  else security_note(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");