Oracle Java JDK / JRE 5 < Update 41 Remote Code Execution (Unix)

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(65049);
  script_version("1.20");
  script_set_attribute(attribute:"plugin_modification_date", value:"2022/04/11");

  script_cve_id("CVE-2013-0809", "CVE-2013-1493");
  script_bugtraq_id(58238, 58296);
  script_xref(name:"CERT", value:"688246");

  script_name(english:"Oracle Java JDK / JRE 5 < Update 41 Remote Code Execution (Unix)");

  script_set_attribute(attribute:"synopsis", value:
"The remote host contains a runtime environment that can allow code
execution.");
  script_set_attribute(attribute:"description", value:
"The version of Oracle (formerly Sun) Java Runtime Environment (JRE)
5.x installed on the remote host is earlier than Update 41.  It,
therefore, potentially can allow remote code execution due to the
following vulnerabilities related to the '2D' sub-component :

  - An integer overflow error exists related to handling
    sample model instances that could result in memory
    corruption leading to arbitrary code execution.
    (CVE-2013-0809)

  - An unspecified error exists that could allow memory to
    be overwritten and could allow the security manager to
    be bypassed, thus leading to application crashes or
    arbitrary code execution. (CVE-2013-1493)

Please note this issue affects client deployments only and is
exploited through untrusted 'Java Web Start' applications and
untrusted Java applets.");
  script_set_attribute(attribute:"see_also", value:"http://www.zerodayinitiative.com/advisories/ZDI-13-142/");
  script_set_attribute(attribute:"see_also", value:"http://www.zerodayinitiative.com/advisories/ZDI-13-148/");
  script_set_attribute(attribute:"see_also", value:"http://www.zerodayinitiative.com/advisories/ZDI-13-149/");
  # https://www.oracle.com/technetwork/topics/security/alert-cve-2013-1493-1915081.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?fb038a9f");
  # https://www.oracle.com/technetwork/java/javase/documentation/overview-137139.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?84f3023c");
  script_set_attribute(attribute:"see_also", value:"http://www.security-explorations.com/en/SE-2012-01-status.html");
  script_set_attribute(attribute:"see_also", value:"http://www.oracle.com/technetwork/java/eol-135779.html");
  script_set_attribute(attribute:"solution", value:
"Update to JDK / JRE 5 Update 41 or later and remove, if necessary,
any affected versions.

Note that an Extended Support contract with Oracle is needed to obtain
JDK / JRE 5 Update 41 or later.");
  script_set_attribute(attribute:"agent", value:"unix");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2013-1493");

  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:'Java CMM Remote Code Execution');
  script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2013/02/28");
  script_set_attribute(attribute:"patch_publication_date", value:"2013/03/04");
  script_set_attribute(attribute:"plugin_publication_date", value:"2013/03/06");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:oracle:jre");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:oracle:jre");
  script_set_attribute(attribute:"thorough_tests", value:"true");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2013-2022 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("sun_java_jre_installed_unix.nasl");
  script_require_keys("Host/Java/JRE/Installed");

  exit(0);
}

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

# Check each installed JRE.
installs = get_kb_list_or_exit("Host/Java/JRE/Unmanaged/*");

info="";
vuln = 0;
vuln2 = 0;
installed_versions = "";
granular = "";
foreach install (list_uniq(keys(installs)))
{
  ver = install - "Host/Java/JRE/Unmanaged/";
  if (ver !~ "^[0-9.]+") continue;

  installed_versions = installed_versions + " & " + ver;

  if (ver =~ '^1\\.5\\.0_(0[0-9]|[0-3][0-9]|40)([^0-9]|$)')
  {
    dirs = make_list(get_kb_list(install));
    vuln += max_index(dirs);

    foreach dir (dirs)
      info += '\n  Path              : ' + dir;

    info += '\n  Installed version : ' + ver;
    info += '\n  Fixed version     : 1.5.0_41\n';
  }
  else if (ver =~ "^[\d\.]+$")
  {
    dirs = make_list(get_kb_list(install));
    foreach dir (dirs)
      granular += "The Oracle Java version "+ver+" at "+dir+" is not granular enough to make a determination."+'\n';
  }
  else
  {
    dirs = make_list(get_kb_list(install));
    vuln2 += max_index(dirs);
  }

}

# Report if any were found to be vulnerable.
if (info)
{
  if (report_verbosity > 0)
  {
    if (vuln > 1) s = "s of Java are";
    else s = " of Java is";

    report =
      '\n' +
      'The following vulnerable instance'+s+' installed on the\n' +
      'remote host :\n' +
      info;
    security_hole(port:0, extra:report);
  }
  else security_hole(0);
  if (granular) exit(0, granular);
}
else
{
  if (granular) exit(0, granular);
  installed_versions = substr(installed_versions, 3);
  if (vuln2 > 1)
    exit(0, "The Java "+installed_versions+" installs on the remote host are not affected.");
  else
    exit(0, "The Java "+installed_versions+" install on the remote host is not affected.");
}