IBM WebSphere Portal Open Redirect Vulnerability (CVE-2018-1736)

#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(128998);
  script_version("1.2");
  script_cvs_date("Date: 2019/10/17 14:31:04");

  script_cve_id("CVE-2018-1736");
  script_bugtraq_id(105490);

  script_name(english:"IBM WebSphere Portal Open Redirect Vulnerability (CVE-2018-1736)");
  script_summary(english:"Checks for the installed patches.");

  script_set_attribute(attribute:"synopsis", value:
"The web portal application installed on remote Windows host is
affected by an open redirct vulnerability.");
  script_set_attribute(attribute:"description", value:
"The version of IBM WebSphere Portal installed on the remote Windows host is affected by an unspecified open redirect
vulnerability due to improper validation of user-supplied input. A remote attacker, using a specially crafted URL, can
exploit this flaw to redirect a victim to an arbitrary website.");
  script_set_attribute(attribute:"see_also", value:"https://www.ibm.com/support/docview.wss?uid=ibm10729683");
  script_set_attribute(attribute:"solution", value:
"Apply the appropriate fixes according to the vendor advisory.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:N");
  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:R/S:C/C:L/I:L/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-1736");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/09/27");
  script_set_attribute(attribute:"patch_publication_date", value:"2018/09/27");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/09/18");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:ibm:websphere_portal");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"CGI abuses");

  script_copyright(english:"This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("websphere_portal_installed.nbin");
  script_require_keys("installed_sw/IBM WebSphere Portal");

  exit(0);
}

include("websphere_portal_version.inc");

websphere_portal_check_version(
  checks:make_array(
    "7.0.0.0, 7.0.0.2, CF30", make_list("PH01459"),
    "8.0.0.0, 8.0.0.1, CF23", make_list("PH01459"),
    "8.5.0.0, 8.5.0.0, CF15", make_list("CF16"),
    "9.0.0.0, 9.0.0.0, CF15", make_list("CF16")
  ),
  severity:SECURITY_WARNING
);