Oracle GlassFish Server 2.1.1 < 2.1.1.15 / 3.0.1 < 3.0.1.5 / 3.1.1 < 3.1.1.2 Hash Collision DoS

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

include("compat.inc");

if (description)
{
  script_id(58090);
  script_version("1.13");
  script_cvs_date("Date: 2018/07/12 19:01:16");

  script_cve_id("CVE-2011-5035");
  script_bugtraq_id(51194);

  script_name(english:"Oracle GlassFish Server 2.1.1 < 2.1.1.15 / 3.0.1 < 3.0.1.5 / 3.1.1 < 3.1.1.2 Hash Collision DoS");
  script_summary(english:"Checks the version of Oracle GlassFish.");

  script_set_attribute(attribute:"synopsis", value:
"The remote web server is affected by a denial of service
vulnerability.");
  script_set_attribute(attribute:"description", value:
"The version of GlassFish Server running on the remote host is affected
by a denial of service vulnerability which can be triggered by
specially crafted requests containing parameter values that cause hash
collisions when computing the hash values for storage in a hash table.");
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?11da589e");
  script_set_attribute(attribute:"solution", value:"Upgrade to GlassFish Server 2.1.1.15 / 3.0.1.5 / 3.1.1.2 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
  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_set_attribute(attribute:"vuln_publication_date", value:"2011/10/18");
  script_set_attribute(attribute:"patch_publication_date", value:"2011/10/18");
  script_set_attribute(attribute:"plugin_publication_date", value:"2012/02/22");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:oracle:glassfish_server");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Web Servers");

  script_copyright(english:"This script is Copyright (C) 2012-2018 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("glassfish_detect.nasl");
  script_require_keys("www/glassfish");

  exit(0);
}

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

#
# Main
#

# Check for GlassFish
get_kb_item_or_exit('www/glassfish');

port = get_glassfish_port(default:8080);

# Get the version number out of the KB.
ver = get_kb_item_or_exit("www/" + port + "/glassfish/version");
banner = get_kb_item_or_exit("www/" + port + "/glassfish/source");
pristine = get_kb_item_or_exit("www/" + port + "/glassfish/version/pristine");

# We need to use the maximum vulnerable version in ver_compare
fix = NULL;
if (ver =~ '^2\\.1\\.1([^0-9]|$)')
{
  max_vuln = '2.1.1.14';
  fix = '2.1.1.15';
}
else if (ver =~ '^3\\.0\\.1([^0-9]|$)')
{
  max_vuln = '3.0.1.4';
  fix = '3.0.1.5';
}
else if (ver =~ '^3\\.1\\.1([^0-9]|$)')
{
  max_vuln = '3.1.1.1';
  fix = '3.1.1.2';
}
else fix = NULL;

# Check if the installation is vulnerable.
if (!isnull(fix) && ver_compare(ver:ver, fix:max_vuln, strict:FALSE) <= 0)
{
  if (report_verbosity > 0)
  {
    report =
      '\n  Version source    : ' + banner +
      '\n  Installed version : ' + pristine +
      '\n  Fixed version     : ' + fix +
      '\n';
    security_warning(port:port, extra:report);
  }
  else security_warning(port);
}
else audit(AUDIT_LISTEN_NOT_VULN, "Oracle GlassFish", port, pristine);