Vulnerabilities > CVE-2018-2656 - Unspecified vulnerability in Oracle E-Business Suite

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

include("compat.inc");

if (description)
{
  script_id(106105);
  script_version("1.7");
  script_cvs_date("Date: 2018/11/15 20:50:23");

  script_cve_id(
    "CVE-2017-3735",
    "CVE-2017-3736",
    "CVE-2018-2580",
    "CVE-2018-2635",
    "CVE-2018-2655",
    "CVE-2018-2656",
    "CVE-2018-2684",
    "CVE-2018-2691"
  );
  script_bugtraq_id(
    100515,
    101666,
    102654,
    102652,
    102646,
    102639,
    102649,
    102647
  );

  script_name(english:"Oracle E-Business Multiple Vulnerabilities (January 2018 CPU)");
  script_summary(english:"Checks for the January 2018 CPU.");

  script_set_attribute(attribute:"synopsis", value:
"A web application installed on the remote host is affected by multiple
vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The version of Oracle E-Business installed on the remote host is
missing the January 2018 Oracle Critical Patch Update (CPU). It is,
therefore, affected by multiple vulnerabilities as noted in the
January 2018 Critical Patch Update advisory. Please consult the CVRF
details for the applicable CVEs for additional information.

Note that Nessus has not tested for these issues but has instead
relied only on the application's self-reported version number.");
  # https://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html#AppendixEBS
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?f31dd7db");
  script_set_attribute(attribute:"solution", value:
"Apply the appropriate patch according to the January 2018 Oracle
Critical Patch Update advisory.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/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:N/S:U/C:H/I:H/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"vuln_publication_date",value:"2017/08/17");
  script_set_attribute(attribute:"patch_publication_date",value:"2018/01/16");
  script_set_attribute(attribute:"plugin_publication_date", value:"2018/01/17");

  script_set_attribute(attribute:"plugin_type",value:"local");
  script_set_attribute(attribute:"cpe",value:"cpe:/a:oracle:e-business_suite");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Misc.");

  script_copyright(english:"This script is Copyright (C) 2018 Tenable Network Security, Inc.");

  script_dependencies("oracle_e-business_query_patch_info.nbin");
  script_require_keys("Oracle/E-Business/Version", "Oracle/E-Business/patches/installed");

  exit(0);
}

include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");

version = get_kb_item_or_exit("Oracle/E-Business/Version");
patches = get_kb_item_or_exit("Oracle/E-Business/patches/installed");

# Batch checks
if (patches) patches = split(patches, sep:',', keep:FALSE);
else patches = make_list();

p12_1 = '27040859';
p12_2 = '27040860';

# Check if the installed version is an affected version
affected_versions = make_array(
  '12.1.1', make_list(p12_1),
  '12.1.2', make_list(p12_1),
  '12.1.3', make_list(p12_1),

  '12.2.3', make_list(p12_2),
  '12.2.4', make_list(p12_2),
  '12.2.5', make_list(p12_2),
  '12.2.6', make_list(p12_2),
  '12.2.7', make_list(p12_2)
);

patched = FALSE;
affectedver = FALSE;

if (affected_versions[version])
{
  affectedver = TRUE;
  patchids = affected_versions[version];
  foreach required_patch (patchids)
  {
    foreach applied_patch (patches)
    {
      if(required_patch == applied_patch)
      {
        patched = applied_patch;
        break;
      }
    }
    if(patched) break;
  }
  if(!patched) patchreport = join(patchids,sep:" or ");
}

if (!patched && affectedver)
  {
  report =
      '\n  Installed version : '+version+
      '\n  Fixed version     : '+version+' Patch '+patchreport+
      '\n';
    security_report_v4(port:0,extra:report,severity:SECURITY_WARNING);
  }
else if (!affectedver) audit(AUDIT_INST_VER_NOT_VULN, 'Oracle E-Business', version);
else exit(0, 'The Oracle E-Business server ' + version + ' is not affected because patch ' + patched + ' has been applied.');