Sun Java JRE Plug-in Capability Arbitrary Package Access (Unix)

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

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

if (description)
{
  script_id(64835);
  script_version("1.8");
  script_set_attribute(attribute:"plugin_modification_date", value:"2022/04/11");

  script_cve_id("CVE-2004-1029");
  script_bugtraq_id(11726, 11766, 12317);
  script_xref(name:"SECUNIA", value:"13271");

  script_name(english:"Sun Java JRE Plug-in Capability Arbitrary Package Access (Unix)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Unix host has an application that is affected by a security
bypass vulnerability.");
  script_set_attribute(attribute:"description", value:
"The remote host is using an unmanaged version of Sun Java Runtime
Environment that has vulnerabilities in its Java Runtime Plug-in, a web
browser add-on used to display Java applets :

  - An untrusted applet may escalate its privileges in
    order to read, write or execute files on the remote system.

  - An untrusted applet may interfere with trusted applets
    loaded on the same page.

A remote attacker could exploit these by tricking a user into visiting a
maliciously crafted web page.");
  script_set_attribute(attribute:"see_also", value:"https://seclists.org/fulldisclosure/2004/Nov/1059");
  # https://labs.idefense.com/verisign/intelligence/2009/vulnerabilities/display.php?id=158
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?0d0f6ddb");
  # http://web.archive.org/web/20080509045543/http://sunsolve.sun.com/search/document.do?assetkey=1-26-57591-1
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?1e3d3f10");
  script_set_attribute(attribute:"solution", value:
"Upgrade to JDK 1.3.1_13 / JRE 1.4.2_06 or later.");
  script_set_attribute(attribute:"agent", value:"unix");
  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:POC/RL:OF/RC:C");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_cwe_id(264);

  script_set_attribute(attribute:"vuln_publication_date", value:"2004/11/22");
  script_set_attribute(attribute:"patch_publication_date", value:"2004/11/22");
  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\.(3\.(0.*|1[^_].*|1_[0-9][^0-9].*|1_1[0-2].*)|4\.([0-1]\..*|2_0[0-5].*))")
  {
    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     : 1.3.1_13 / 1.4.2_06\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)
  {
    if (vuln > 1) s = "s of Sun's JRE are";
    else s = " of Sun's JRE is";

    report = string(
      "\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.");
}