Vulnerabilities > CVE-2010-0822 - Code Injection vulnerability in Microsoft Excel, Office and Open XML File Format Converter

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

include("compat.inc");

if (description)
{
  script_id(50066);
  script_version("1.22");
  script_set_attribute(attribute:"plugin_modification_date", value:"2018/07/14");

  script_cve_id(
    "CVE-2010-0821",
    "CVE-2010-0822",
    "CVE-2010-0823",
    "CVE-2010-0824",
    "CVE-2010-1245",
    "CVE-2010-1248",
    "CVE-2010-1249",
    "CVE-2010-1250",
    "CVE-2010-1251",
    "CVE-2010-1252",
    "CVE-2010-1253",
    "CVE-2010-1254"
  );
  script_bugtraq_id(
    40518,
    40520,
    40521,
    40522,
    40523,
    40526,
    40527,
    40528,
    40529,
    40530,
    40531,
    40533
  );
  script_xref(name:"MSFT", value:"MS10-038");
  script_xref(name:"MSKB", value:"2027452");
  script_xref(name:"MSKB", value:"2028864");
  script_xref(name:"MSKB", value:"202886");
  script_xref(name:"MSKB", value:"2078051");

  script_name(english:"MS10-038: Vulnerabilities in Microsoft Office Could Allow Remote Code Execution (2027452) (Mac OS X)");
  script_summary(english:"Check version of Microsoft Office");

  script_set_attribute(attribute:"synopsis", value:
"An application installed on the remote Mac OS X host is affected by
multiple remote code execution vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The remote Mac OS X host is running a version of Microsoft Excel that
is affected by several vulnerabilities.

If an attacker can trick a user on the affected host into opening a
specially crafted Excel file, these issues could be leveraged to
execute arbitrary code subject to the user's privileges.");
  script_set_attribute(attribute:"see_also", value:"http://technet.microsoft.com/en-us/security/bulletin/ms10-038");
  script_set_attribute(attribute:"solution", value:
"Microsoft has released a set of patches for Office 2004 for Mac,
Office 2008 for Mac, and Open XML File Format Converter for Mac.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploited_by_malware", value:"true");
  script_set_attribute(attribute:"exploit_framework_core", value:"true");
  script_set_attribute(attribute:"exploit_framework_canvas", value:"true");
  script_set_attribute(attribute:"canvas_package", value:'White_Phosphorus');
  script_set_attribute(attribute:"metasploit_name", value:'MS11-038 Microsoft Office Excel Malformed OBJ Record Handling Overflow');
  script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2010/06/08");
  script_set_attribute(attribute:"patch_publication_date", value:"2010/06/08");
  script_set_attribute(attribute:"plugin_publication_date", value:"2010/10/20");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:office:2004::mac");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:office:2008::mac");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:open_xml_file_format_converter:::mac");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"MacOS X Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2010-2018 Tenable Network Security, Inc.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/MacOSX/packages", "Host/uname");

  exit(0);
}


include("misc_func.inc");
include("ssh_func.inc");
include("macosx_func.inc");



if(sshlib::get_support_level() >= sshlib::SSH_LIB_SUPPORTS_COMMANDS)
  enable_ssh_wrappers();
else disable_ssh_wrappers();

function exec(cmd)
{
  local_var buf, ret;

  if (islocalhost())
    buf = pread(cmd:"/bin/bash", argv:make_list("bash", "-c", cmd));
  else
  {
    ret = ssh_open_connection();
    if (!ret) exit(1, "ssh_open_connection() failed.");
    buf = ssh_cmd(cmd:cmd);
    ssh_close_connection();
  }
  return buf;
}


packages = get_kb_item("Host/MacOSX/packages");
if (!packages) exit(1, "The 'Host/MacOSX/packages' KB item is missing.");

uname = get_kb_item("Host/uname");
if (!uname) exit(1, "The 'Host/uname' KB item is missing.");
if (!egrep(pattern:"Darwin.*", string:uname)) exit(1, "The host does not appear to be using the Darwin sub-system.");


# Gather version info.
info = '';
installs = make_array();

prod = 'Office 2008 for Mac';
plist = "/Applications/Microsoft Office 2008/Office/MicrosoftComponentPlugin.framework/Versions/12/Resources/Info.plist";
cmd =  'cat \'' + plist + '\' | ' +
  'grep -A 1 CFBundleShortVersionString | ' +
  'tail -n 1 | ' +
  'sed \'s/.*string>\\(.*\\)<\\/string>.*/\\1/g\'';
version = exec(cmd:cmd);
if (version && version =~ "^[0-9]+\.")
{
  version = chomp(version);
  if (version !~ "^12\.") exit(1, "Failed to get the version for "+prod+" - '"+version+"'.");

  installs[prod] = version;

  ver = split(version, sep:'.', keep:FALSE);
  for (i=0; i<max_index(ver); i++)
    ver[i] = int(ver[i]);

  fixed_version = '12.2.5';
  fix = split(fixed_version, sep:'.', keep:FALSE);
  for (i=0; i<max_index(fix); i++)
    fix[i] = int(fix[i]);

  for (i=0; i<max_index(fix); i++)
    if ((ver[i] < fix[i]))
    {
      info +=
        '\n  Product           : ' + prod +
        '\n  Installed version : ' + version +
        '\n  Fixed version     : ' + fixed_version + '\n';
      break;
    }
    else if (ver[i] > fix[i])
      break;
}

prod = 'Office 2004 for Mac';
cmd = GetCarbonVersionCmd(file:"Microsoft Component Plugin", path:"/Applications/Microsoft Office 2004/Office");
version = exec(cmd:cmd);
if (version && version =~ "^[0-9]+\.")
{
  version = chomp(version);
  if (version !~ "^11\.") exit(1, "Failed to get the version for "+prod+" - '"+version+"'.");

  installs[prod] = version;

  ver = split(version, sep:'.', keep:FALSE);
  for (i=0; i<max_index(ver); i++)
    ver[i] = int(ver[i]);

  fixed_version = '11.5.9';
  fix = split(fixed_version, sep:'.', keep:FALSE);
  for (i=0; i<max_index(fix); i++)
    fix[i] = int(fix[i]);

  for (i=0; i<max_index(fix); i++)
    if ((ver[i] < fix[i]))
    {
      info +=
        '\n  Product           : ' + prod +
        '\n  Installed version : ' + version +
        '\n  Fixed version     : ' + fixed_version + '\n';
      break;
    }
    else if (ver[i] > fix[i])
      break;
}

prod = 'Open XML File Format Converter for Mac';
plist = "/Applications/Open XML Converter.app/Contents/Info.plist";
cmd =  'cat \'' + plist + '\' | ' +
  'grep -A 1 CFBundleShortVersionString | ' +
  'tail -n 1 | ' +
  'sed \'s/.*string>\\(.*\\)<\\/string>.*/\\1/g\'';
version = exec(cmd:cmd);
if (version && version =~ "^[0-9]+\.")
{
  version = chomp(version);
  installs[prod] = version;

  ver = split(version, sep:'.', keep:FALSE);
  for (i=0; i<max_index(ver); i++)
    ver[i] = int(ver[i]);

  fixed_version = '1.1.5';
  fix = split(fixed_version, sep:'.', keep:FALSE);
  for (i=0; i<max_index(fix); i++)
    fix[i] = int(fix[i]);

  for (i=0; i<max_index(fix); i++)
    if ((ver[i] < fix[i]))
    {
      info +=
        '\n  Product           : ' + prod +
        '\n  Installed version : ' + version +
        '\n  Fixed version     : ' + fixed_version + '\n';
      break;
    }
    else if (ver[i] > fix[i])
      break;
}


# Report findings.
if (info)
{
  gs_opt = get_kb_item("global_settings/report_verbosity");
  if (gs_opt && gs_opt != 'Quiet') security_hole(port:0, extra:info);
  else security_hole(0);

  exit(0);
}
else
{
  if (max_index(keys(installs)) == 0) exit(0, "Office for Mac / Open XML File Format Converter is not installed.");
  else
  {
    msg = 'The host has ';
    foreach prod (sort(keys(installs)))
      msg += prod + ' ' + installs[prod] + ' and ';
    msg = substr(msg, 0, strlen(msg)-1-strlen(' and '));

    msg += ' installed and thus is not affected.';

    exit(0, msg);
  }
}

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

include("compat.inc");

if (description)
{
  script_id(46845);
  script_version("1.37");
  script_cvs_date("Date: 2018/11/15 20:50:30");

  script_cve_id(
    "CVE-2010-0821",
    "CVE-2010-0822",
    "CVE-2010-0823",
    "CVE-2010-0824",
    "CVE-2010-1245",
    "CVE-2010-1246",
    "CVE-2010-1247",
    "CVE-2010-1248",
    "CVE-2010-1249",
    "CVE-2010-1250",
    "CVE-2010-1251",
    "CVE-2010-1252",
    "CVE-2010-1253"
    # "CVE-2010-1254"    # nb: affects only Mac Office Open XML
  );
  script_bugtraq_id(
    40518,
    40520,
    40521,
    40522,
    40523,
    40524,
    40525,
    40526,
    40527,
    40528,
    40529,
    40530,
    40531
  );
  script_xref(name:"EDB-ID", value:"18143");
  script_xref(name:"MSFT", value:"MS10-038");
  script_xref(name:"MSKB", value:"982133");
  script_xref(name:"MSKB", value:"982299");
  script_xref(name:"MSKB", value:"982308");
  script_xref(name:"MSKB", value:"982331");
  script_xref(name:"MSKB", value:"982333");

  script_name(english:"MS10-038: Vulnerabilities in Microsoft Office Excel Could Allow Remote Code Execution (2027452)");
  script_summary(english:"Checks version of Excel et al.");

  script_set_attribute(
    attribute:"synopsis",
    value:
"Arbitrary code can be executed on the remote host through Microsoft
Office Excel."
  );
  script_set_attribute(
    attribute:"description",
    value:
"The remote host contains a version of Microsoft Office Excel 2002,
Microsoft Office Excel 2003, Microsoft Office Excel 2007, Microsoft
Office Excel Viewer, or Microsoft Office Compatibility Pack that is
affected by several vulnerabilities.

If an attacker can trick a user on the affected system into opening a
specially crafted Excel file using the affected application, he may be
able to leverage these issues to execute arbitrary code subject to the
user's privileges."
  );
  script_set_attribute(attribute:"see_also", value:"https://docs.microsoft.com/en-us/security-updates/SecurityBulletins/2010/ms10-038");
  script_set_attribute(
    attribute:"solution",
    value:
"Microsoft has released a set of patches for Office Excel 2002,
Office Excel 2003, Excel 2007, Office Excel Viewer and Office
Compatibility Pack."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploit_framework_core", value:"true");
  script_set_attribute(attribute:"exploited_by_malware", value:"true");
  script_set_attribute(attribute:"metasploit_name", value:'MS11-038 Microsoft Office Excel Malformed OBJ Record Handling Overflow');
  script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
  script_set_attribute(attribute:"exploit_framework_canvas", value:"true");
  script_set_attribute(attribute:"canvas_package", value:'White_Phosphorus');

  script_set_attribute(attribute:"vuln_publication_date", value:"2010/06/08");
  script_set_attribute(attribute:"patch_publication_date", value:"2010/06/08");
  script_set_attribute(attribute:"plugin_publication_date", value:"2010/06/09");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:office");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:excel");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:excel_viewer");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:office_compatibility_pack");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Windows : Microsoft Bulletins");

  script_copyright(english:"This script is Copyright (C) 2010-2018 Tenable Network Security, Inc.");

  script_dependencies("smb_nt_ms02-031.nasl", "office_installed.nasl", "smb_hotfixes.nasl", "ms_bulletin_checks_possible.nasl");
  script_require_keys("SMB/MS_Bulletin_Checks/Possible");
  script_require_ports(139, 445, 'Host/patch_management_checks');

  exit(0);
}


include("smb_hotfixes_fcheck.inc");
include("smb_hotfixes.inc");
include("smb_func.inc");
include("misc_func.inc");
include("audit.inc");

get_kb_item_or_exit("SMB/MS_Bulletin_Checks/Possible");

bulletin = 'MS10-038';
kbs = make_list("982133", "982299", "982308", "982331", "982333");
if (get_kb_item("Host/patch_management_checks")) hotfix_check_3rd_party(bulletin:bulletin, kbs:kbs, severity:SECURITY_HOLE);


info = "";

vuln = 0;
kb = '';
# Excel.
installs = get_kb_list("SMB/Office/Excel/*/ProductPath");
if (!isnull(installs))
{
  foreach install (keys(installs))
  {
    version = install -'SMB/Office/Excel/' - '/ProductPath';
    path = installs[install];
    if (isnull(path)) path = 'n/a';

    ver = split(version, sep:'.', keep:FALSE);
    for (i=0; i<max_index(ver); i++)
      ver[i] = int(ver[i]);

    # Excel 2007.
    office_sp = get_kb_item("SMB/Office/2007/SP");
    if (
      (!isnull(office_sp) && (office_sp == 1 || office_sp == 2)) &&
      (
        ver[0] == 12 && ver[1] == 0 &&
        (
          ver[2] < 6535 ||
          (ver[2] == 6535 && ver[3] < 5002)
        )
      )
    )
    {
      vuln++;
      info =
        '\n  Product           : Excel 2007' +
        '\n  File              : ' + path +
        '\n  Installed version : ' + version +
        '\n  Fixed version     : 12.0.6535.5002\n';
      kb = '982308';
      hotfix_add_report(info, bulletin:bulletin, kb:kb);
    }
    # Excel 2003.
    else if (ver[0] == 11 && ver[1] == 0 && ver[2] < 8324)
    {
      office_sp = get_kb_item("SMB/Office/2003/SP");
      if (!isnull(office_sp) && office_sp == 3)
      {
        vuln++;
        info =
          '\n  Product           : Excel 2003' +
          '\n  File              : ' + path +
          '\n  Installed version : ' + version +
          '\n  Fixed version     : 11.0.8324.0\n';
        kb = '982133';
        hotfix_add_report(info, bulletin:bulletin, kb:kb);
      }
    }
    # Excel 2002.
    else if (ver[0] == 10 && ver[1] == 0 && ver[2] < 6862)
    {
      office_sp = get_kb_item("SMB/Office/XP/SP");
      if (!isnull(office_sp) && office_sp == 3)
      {
        vuln++;
        info =
          '\n  Product           : Excel 2002' +
          '\n  File              : ' + path +
          '\n  Installed version : ' + version +
          '\n  Fixed version     : 10.0.6862.0\n';
        kb = '982299';
        hotfix_add_report(info, bulletin:bulletin, kb:kb);
      }
    }
  }
}


# Excel Viewer.
installs = get_kb_list("SMB/Office/ExcelViewer/*/ProductPath");
if (!isnull(installs))
{
  foreach install (keys(installs))
  {
    version = install - 'SMB/Office/ExcelViewer/' - '/ProductPath';
    path = installs[install];

    ver = split(version, sep:'.', keep:FALSE);
    for (i=0; i<max_index(ver); i++)
      ver[i] = int(ver[i]);

    # Excel Viewer.
    if (
      ver[0] == 12 && ver[1] == 0 &&
      (
        ver[2] < 6535 ||
        (ver[2] == 6535 && ver[3] < 5000)
      )
    )
    {
      vuln++;
      info =
        '\n  Product           : Excel Viewer' +
        '\n  File              : ' + path +
        '\n  Installed version : ' + version +
        '\n  Fixed version     : 12.0.6535.5000\n';
      kb = '982333';
      hotfix_add_report(info, bulletin:bulletin, kb:kb);
    }
  }
}


# 2007 Microsoft Office system and the Microsoft Office Compatibility Pack.
installs = get_kb_list("SMB/Office/ExcelCnv/*/ProductPath");
if (!isnull(installs))
{
  foreach install (keys(installs))
  {
    version = install - 'SMB/Office/ExcelCnv/' - '/ProductPath';
    path = installs[install];
    if (isnull(path)) path = 'n/a';

    ver = split(version, sep:'.', keep:FALSE);
    for (i=0; i<max_index(ver); i++)
      ver[i] = int(ver[i]);

    # 2007 Office system and the Office Compatibility Pack.
    if (
      ver[0] == 12 && ver[1] == 0 &&
      (
        ver[2] < 6535 ||
        (ver[2] == 6535 && ver[3] < 5000)
      )
    )
    {
      vuln++;
      info =
        '\n  Product           : 2007 Office system and the Office Compatibility Pack' +
        '\n  File              : ' + path +
        '\n  Installed version : ' + version +
        '\n  Fixed version     : 12.0.6535.5000\n';
      kb = '982331';
      hotfix_add_report(info, bulletin:bulletin, kb:kb);
    }
  }
}
if (vuln)
{
  set_kb_item(name:"SMB/Missing/"+bulletin, value:TRUE);
  hotfix_security_hole();
  exit(0);
}
else audit(AUDIT_HOST_NOT, 'affected');