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openvasCopyright (C) 2010 Greenbone Networks GmbHOPENVAS:1361412562310100643
HistoryMay 17, 2010 - 12:00 a.m.

PHP 'ext/phar/stream.c' and 'ext/phar/dirstream.c' Multiple Format String Vulnerabilities

2010-05-1700:00:00
Copyright (C) 2010 Greenbone Networks GmbH
plugins.openvas.org
24

8.4 High

AI Score

Confidence

High

6.8 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.014 Low

EPSS

Percentile

86.3%

PHP is prone to multiple format-string vulnerabilities because it
fails to properly sanitize user-supplied input before passing it as
the format specifier to a formatted-printing function.

# Copyright (C) 2010 Greenbone Networks GmbH
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

CPE = "cpe:/a:php:php";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.100643");
  script_version("2022-05-02T09:35:37+0000");
  script_tag(name:"last_modification", value:"2022-05-02 09:35:37 +0000 (Mon, 02 May 2022)");
  script_tag(name:"creation_date", value:"2010-05-17 12:46:01 +0200 (Mon, 17 May 2010)");
  script_cve_id("CVE-2010-2094", "CVE-2010-2950");
  script_tag(name:"cvss_base", value:"6.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
  script_name("PHP 'ext/phar/stream.c' and 'ext/phar/dirstream.c' Multiple Format String Vulnerabilities");
  script_category(ACT_GATHER_INFO);
  script_family("Web application abuses");
  script_copyright("Copyright (C) 2010 Greenbone Networks GmbH");
  script_dependencies("secpod_php_smb_login_detect.nasl", "gb_php_ssh_login_detect.nasl", "gb_php_http_detect.nasl");
  script_mandatory_keys("php/detected");

  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/40173");
  script_xref(name:"URL", value:"http://www.mail-archive.com/[email protected]/msg46330.html");
  script_xref(name:"URL", value:"http://svn.php.net/viewvc?view=revision&revision=298667");
  script_xref(name:"URL", value:"http://php-security.org/2010/05/14/mops-2010-024-php-phar_stream_flush-format-string-vulnerability/index.html");
  script_xref(name:"URL", value:"http://php-security.org/2010/05/14/mops-2010-025-php-phar_wrapper_open_dir-format-string-vulnerability/index.html");
  script_xref(name:"URL", value:"http://php-security.org/2010/05/14/mops-2010-026-php-phar_wrapper_unlink-format-string-vulnerability/index.html");
  script_xref(name:"URL", value:"http://php-security.org/2010/05/14/mops-2010-027-php-phar_parse_url-format-string-vulnerabilities/index.html");
  script_xref(name:"URL", value:"http://php-security.org/2010/05/14/mops-2010-028-php-phar_wrapper_open_url-format-string-vulnerabilities/index.html");

  script_tag(name:"impact", value:"Attackers can exploit these issues to run arbitrary code within the
  context of the PHP process. This may allow them to bypass intended
  security restrictions or gain elevated privileges.");

  script_tag(name:"affected", value:"PHP 5.3 through 5.3.2 are vulnerable.");

  script_tag(name:"solution", value:"Updates are available. Please see the references for details.");

  script_tag(name:"summary", value:"PHP is prone to multiple format-string vulnerabilities because it
  fails to properly sanitize user-supplied input before passing it as
  the format specifier to a formatted-printing function.");

  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"qod_type", value:"remote_banner_unreliable");

  exit(0);
}

include("version_func.inc");
include("host_details.inc");

if( isnull( port = get_app_port( cpe:CPE ) ) ) exit( 0 );
if( ! vers = get_app_version( cpe:CPE, port:port ) ) exit( 0 );

if( version_in_range( version:vers, test_version:"5.3", test_version2:"5.3.2" ) ) {
  report = report_fixed_ver( installed_version:vers, fixed_version:"5.3.3" );
  security_message( data:report, port:port );
  exit( 0 );
}

exit( 99 );

8.4 High

AI Score

Confidence

High

6.8 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.014 Low

EPSS

Percentile

86.3%