Vulnerabilities > CVE-2005-0200 - Improper Input Validation vulnerability in Tiki Tikiwiki Cms/Groupware 1.6.1

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

include("compat.inc");

if (description)
{
 script_id(16229);
 script_version("1.14");

 script_cve_id("CVE-2005-0200");
 script_bugtraq_id(12328);
 
 script_name(english:"TikiWiki File Upload temp Directory Arbitrary Script Execution");

 script_set_attribute(attribute:"synopsis", value:
"A web application on the remote host has an arbitrary code execution
vulnerability." );
 script_set_attribute(attribute:"description", value:
"The remote host is running TikiWiki, a content management system written
in PHP.

The remote version of this software is vulnerable to a flaw in the way
TikiWiki handles uploaded files. If an attacker is able to upload a file,
they can then call the script remotely via a request to the $tikiroot/temp/
directory. This would allow for the execution of arbitrary PHP code on
the web server." );
 script_set_attribute(attribute:"solution", value:
"Upgrade to the latest version of the product." );
 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: "2005/01/24");
 script_set_attribute(attribute:"vuln_publication_date", value: "2005/01/16");
 script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/12");
script_set_attribute(attribute:"plugin_type", value:"remote");
script_set_attribute(attribute:"cpe",value:"cpe:/a:tikiwiki:tikiwiki");
script_end_attributes();

 
 script_summary(english:"Checks the version of TikiWiki");
 
 script_category(ACT_GATHER_INFO);
 
 script_copyright(english:"This script is Copyright (C) 2005-2020 Tenable Network Security, Inc.");
 script_family(english:"CGI abuses");
 script_dependencie("http_version.nasl");
 script_require_ports("Services/www", 80);
 script_exclude_keys("Settings/disable_cgi_scanning");
 script_require_keys("www/PHP");
 exit(0);
}

#
# The script code starts here
#

include("http_func.inc");
include("http_keepalive.inc");

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

if(!get_port_state(port))exit(0);
if(!can_host_php(port:port))exit(0);
function check(loc)
{
 local_var r, req;
 req = http_get(item: loc + "/tiki-index.php", port:port);
 r = http_keepalive_send_recv(port:port, data:req, bodyonly:1);
 if( r == NULL )exit(0);
 if( egrep(pattern:"This is Tiki v(0\.|1\.[0-7]\.|1\.8\.[0-5][^0-9]|1\.9 RC(1|2|3|3\.1)([^.]|[^0-9]))", string:r) )
 {
 	security_hole(port);
	exit(0);
 }
}

foreach dir (cgi_dirs())
{
 check(loc:dir);
}

#%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 200501-41.
#
# The advisory text is Copyright (C) 2001-2018 Gentoo Foundation, Inc.
# and licensed under the Creative Commons - Attribution / Share Alike 
# license. See http://creativecommons.org/licenses/by-sa/3.0/
#

include("compat.inc");

if (description)
{
  script_id(16432);
  script_version("1.17");
  script_cvs_date("Date: 2019/08/02 13:32:42");

  script_cve_id("CVE-2005-0200");
  script_xref(name:"GLSA", value:"200501-41");

  script_name(english:"GLSA-200501-41 : TikiWiki: Arbitrary command execution");
  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-200501-41
(TikiWiki: Arbitrary command execution)

    TikiWiki does not validate files uploaded to the 'temp' directory.
  
Impact :

    A malicious user could run arbitrary commands on the server by
    uploading and calling a PHP script.
  
Workaround :

    There is no known workaround at this time."
  );
  # http://tikiwiki.org/art102
  script_set_attribute(
    attribute:"see_also",
    value:"https://tiki.org/art102"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security.gentoo.org/glsa/200501-41"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"All TikiWiki users should upgrade to the latest version:
    # emerge --sync
    # emerge --ask --oneshot --verbose '>=www-apps/tikiwiki-1.8.5'"
  );
  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:tikiwiki");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux");

  script_set_attribute(attribute:"patch_publication_date", value:"2005/01/30");
  script_set_attribute(attribute:"plugin_publication_date", value:"2005/02/14");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2005-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  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/tikiwiki", unaffected:make_list("ge 1.8.5"), vulnerable:make_list("lt 1.8.5"))) 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, "TikiWiki");
}