Oracle Java JDK / JRE 6 < Update 20 Multiple Vulnerabilities (Unix)

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

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

if (description)
{
  script_id(64837);
  script_version("1.8");
  script_set_attribute(attribute:"plugin_modification_date", value:"2022/04/11");

  script_cve_id("CVE-2010-0886", "CVE-2010-0887", "CVE-2010-1423");
  script_bugtraq_id(39346, 39492);

  script_name(english:"Oracle Java JDK / JRE 6 < Update 20 Multiple Vulnerabilities (Unix)");

  script_set_attribute(attribute:"synopsis", value:
"The remote host contains a runtime environment that is affected by
multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The version of Oracle (formerly Sun) Java Runtime Environment (JRE)
installed on the remote host is earlier than 6 Update 20.  Such versions
are potentially missing critical security updates.

As a result, the remote host could be affected by multiple
vulnerabilities.");
  # http://www.oracle.com/technology/deploy/security/alerts/alert-cve-2010-0886.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?559335b7");
  script_set_attribute(attribute:"see_also", value:"http://www.oracle.com/technetwork/java/javase/6u20-142805.html");
  script_set_attribute(attribute:"solution", value:
"Update to JDK / JRE 6 Update 20 or later and remove if necessary any
affected versions.");
  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:"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:'Sun Java Web Start Plugin Command Line Argument Injection');
  script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2010/04/15");
  script_set_attribute(attribute:"patch_publication_date", value:"2010/04/15");
  script_set_attribute(attribute:"plugin_publication_date", value:"2013/02/22");

  script_set_attribute(attribute:"plugin_type", value:"local");
  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 Tenable Network Security, Inc.");

  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\.6\.0_([01][0-9])([^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     : 1.6.0_20\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.");
}