Vulnerabilities > CVE-2018-2691 - Unspecified vulnerability in Oracle User Management

047910
CVSS 5.4 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
LOW
Confidentiality impact
LOW
Integrity impact
LOW
Availability impact
NONE
network
low complexity
oracle
nessus

Summary

Vulnerability in the Oracle User Management component of Oracle E-Business Suite (subcomponent: Proxy User Delegation). Supported versions that are affected are 12.1.3, 12.2.3, 12.2.4, 12.2.5, 12.2.6 and 12.2.7. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle User Management. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle User Management accessible data as well as unauthorized read access to a subset of Oracle User Management accessible data. CVSS 3.0 Base Score 5.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N).

Nessus

NASL familyMisc.
NASL idORACLE_E-BUSINESS_CPU_JAN_2018.NASL
descriptionThe 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
last seen2020-06-01
modified2020-06-02
plugin id106105
published2018-01-17
reporterThis script is Copyright (C) 2018 Tenable Network Security, Inc.
sourcehttps://www.tenable.com/plugins/nessus/106105
titleOracle E-Business Multiple Vulnerabilities (January 2018 CPU)
code
#
# (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.');