PHP 5.4.x < 5.4.3 Multiple Vulnerabilities - Nessus

High Plugin ID: 59057

This page contains detailed information about the PHP 5.4.x < 5.4.3 Multiple Vulnerabilities Nessus plugin including available exploits and PoCs found on GitHub, in Metasploit or Exploit-DB for verifying of this vulnerability.

Table Of Contents

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Plugin Overview
Vulnerability Information

Synopsis
Description
Solution

Public Exploits
Risk Information
Plugin Source
How to Run
References
Version

Plugin Overview

ID: 59057
Name: PHP 5.4.x < 5.4.3 Multiple Vulnerabilities
Filename: php_5_4_3.nasl
Vulnerability Published: 2012-05-06
This Plugin Published: 2012-05-09
Last Modification Time: 2022-04-11
Plugin Version: 1.16
Plugin Type: remote
Plugin Family: CGI abuses
Dependencies: php_version.nasl
Required KB Items [?]: www/PHP

Vulnerability Information

Severity: High
Vulnerability Published: 2012-05-06
Patch Published: 2012-05-08
CVE [?]: CVE-2012-2311, CVE-2012-2329, CVE-2012-2335, CVE-2012-2336
CPE [?]: cpe:/a:php:php

Synopsis

The remote web server uses a version of PHP that is affected by multiple vulnerabilities.

Description

According to its banner, the version of PHP installed on the remote host is 5.4.x earlier than 5.4.3. It is, therefore, potentially affected the following vulnerabilities :

- The fix for CVE-2012-1823 does not completely correct the CGI query parameter vulnerability. Disclosure of PHP source code and code execution are still possible. Note that this vulnerability is exploitable only when PHP is used in CGI-based configurations. Apache with 'mod_php' is not an exploitable configuration. (CVE-2012-2311, CVE-2012-2335, CVE-2012-2336)

- An unspecified buffer overflow exists related to the function 'apache_request_headers'. (CVE-2012-2329)

Solution

Upgrade to PHP version 5.4.3 or later.

Public Exploits

Target Network Port(s): 80
Target Asset(s): Services/www
Exploit Available: True (Metasploit Framework, Exploit-DB, GitHub, Core Impact)
Exploit Ease: No exploit is required

Here's the list of publicly known exploits and PoCs for verifying the PHP 5.4.x < 5.4.3 Multiple Vulnerabilities vulnerability:

Metasploit: exploit/windows/http/php_apache_request_headers_bof
[PHP apache_request_headers Function Buffer Overflow]
Metasploit: encoder/x86/avoid_underscore_tolower
[Avoid underscore/tolower]
Exploit-DB: exploits/windows/remote/19231.rb
[EDB-19231: PHP 5.4.3 - apache_request_headers Function Buffer Overflow (Metasploit)]
GitHub: https://github.com/cyberharsh/PHP_CVE-2012-1823
[CVE-2012-2311]

Before running any exploit against any system, make sure you are authorized by the owner of the target system(s) to perform such activity. In any other case, this would be considered as an illegal activity.

WARNING: Beware of using unverified exploits from sources such as GitHub or Exploit-DB. These exploits and PoCs could contain malware. For more information, see how to use exploits safely.

Risk Information

CVSS V2 Vector [?]: AV:N/AC:M/Au:N/C:C/I:P/A:P/E:F/RL:OF/RC:C

CVSS Base Score:	8.3 (High)
Impact Subscore:	8.5
Exploitability Subscore:	8.6
CVSS Temporal Score:	6.9 (Medium)
CVSS Environmental Score:	NA (None)
Modified Impact Subscore:	NA
Overall CVSS Score:	6.9 (Medium)

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Plugin Source

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(59057);
  script_version("1.16");
  script_set_attribute(attribute:"plugin_modification_date", value:"2022/04/11");

  script_cve_id(
    "CVE-2012-2311",
    "CVE-2012-2329",
    "CVE-2012-2335",
    "CVE-2012-2336"
  );
  script_bugtraq_id(53388, 53455);
  script_xref(name:"CERT", value:"520827");

  script_name(english:"PHP 5.4.x < 5.4.3 Multiple Vulnerabilities");

  script_set_attribute(attribute:"synopsis", value:
"The remote web server uses a version of PHP that is affected by
multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"According to its banner, the version of PHP installed on the remote
host is 5.4.x earlier than 5.4.3. It is, therefore, potentially
affected the following vulnerabilities : 

  - The fix for CVE-2012-1823 does not completely correct
    the CGI query parameter vulnerability. Disclosure of
    PHP source code and code execution are still possible.
    Note that this vulnerability is exploitable only when
    PHP is used in CGI-based configurations.  Apache with
    'mod_php' is not an exploitable configuration.
    (CVE-2012-2311, CVE-2012-2335, CVE-2012-2336)

  - An unspecified buffer overflow exists related to the
    function 'apache_request_headers'. (CVE-2012-2329)");
  script_set_attribute(attribute:"see_also", value:"http://eindbazen.net/2012/05/php-cgi-advisory-cve-2012-1823/");
  script_set_attribute(attribute:"see_also", value:"https://bugs.php.net/bug.php?id=61910");
  script_set_attribute(attribute:"see_also", value:"http://www.php.net/archive/2012.php#id2012-05-08-1");
  script_set_attribute(attribute:"see_also", value:"http://www.php.net/ChangeLog-5.php#5.4.3");
  script_set_attribute(attribute:"solution", value:
"Upgrade to PHP version 5.4.3 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:F/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:"exploit_framework_core", value:"true");
  script_set_attribute(attribute:"metasploit_name", value:'PHP apache_request_headers Function Buffer Overflow');
  script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2012/05/06");
  script_set_attribute(attribute:"patch_publication_date", value:"2012/05/08");
  script_set_attribute(attribute:"plugin_publication_date", value:"2012/05/09");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:php:php");
  script_set_attribute(attribute:"thorough_tests", value:"true");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2012-2022 Tenable Network Security, Inc.");

  script_dependencies("php_version.nasl");
  script_require_keys("www/PHP");
  script_require_ports("Services/www", 80);

  exit(0);
}

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

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

php = get_php_from_kb(
  port : port,
  exit_on_fail : TRUE
);

version = php["ver"];
source = php["src"];

backported = get_kb_item('www/php/'+port+'/'+version+'/backported');

if (report_paranoia < 2 && backported)
  audit(AUDIT_BACKPORT_SERVICE, port, "PHP "+version+" install");

if (version =~ "^5\.4\.[0-2]($|[^0-9])")
{
  if (report_verbosity > 0)
  {
    report =
      '\n  Version source     : '+source +
      '\n  Installed version  : '+version+
      '\n  Fixed version      : 5.4.3\n';
    security_hole(port:port, extra:report);
  }
  else security_hole(port);
  exit(0);
}
else audit(AUDIT_LISTEN_NOT_VULN, "PHP", port, version);

The latest version of this script can be found in these locations depending on your platform:

Linux / Unix:
/opt/nessus/lib/nessus/plugins/php_5_4_3.nasl
Windows:
C:\ProgramData\Tenable\Nessus\nessus\plugins\php_5_4_3.nasl
Mac OS X:
/Library/Nessus/run/lib/nessus/plugins/php_5_4_3.nasl

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How to Run

Here is how to run the PHP 5.4.x < 5.4.3 Multiple Vulnerabilities as a standalone plugin via the Nessus web user interface (https://localhost:8834/):

Click to start a New Scan.
Select Advanced Scan.
Navigate to the Plugins tab.
On the top right corner click to Disable All plugins.
On the left side table select CGI abuses plugin family.
On the right side table select PHP 5.4.x < 5.4.3 Multiple Vulnerabilities plugin ID 59057.
Specify the target on the Settings tab and click to Save the scan.
Run the scan.

Here are a few examples of how to run the plugin in the command line. Note that the examples below demonstrate the usage on the Linux / Unix platform.

Basic usage:

/opt/nessus/bin/nasl php_5_4_3.nasl -t <IP/HOST>

Run the plugin with audit trail message on the console:

/opt/nessus/bin/nasl -a php_5_4_3.nasl -t <IP/HOST>

Run the plugin with trace script execution written to the console (useful for debugging):

/opt/nessus/bin/nasl -T - php_5_4_3.nasl -t <IP/HOST>

Run the plugin with using a state file for the target and updating it (useful for running multiple plugins on the target):

/opt/nessus/bin/nasl -K /tmp/state php_5_4_3.nasl -t <IP/HOST>

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References

BID | SecurityFocus Bugtraq ID:

53388, 53455

CERT | Computer Emergency Response Team:

520827

See also:

Similar and related Nessus plugins:

59738 - CentOS 5 : php (CESA-2012:1045)
59938 - CentOS 6 : php (CESA-2012:1046)
67089 - CentOS 5 : php53 (CESA-2012:1047)
59059 - Debian DSA-2465-1 : php5 - several vulnerabilities
59265 - Fedora 15 : maniadrive-1.2-32.fc15.5 / php-5.3.13-1.fc15 / php-eaccelerator-0.9.6.1-9.fc15.5 (2012-7567)
59266 - Fedora 16 : maniadrive-1.2-32.fc16.5 / php-5.3.13-1.fc16 / php-eaccelerator-0.9.6.1-9.fc16.5 (2012-7586)
59268 - Fedora 17 : maniadrive-1.2-40.fc17 / php-5.4.3-1.fc17 (2012-7628)
59084 - FreeBSD : php -- multiple vulnerabilities (59b68b1e-9c78-11e1-b5e0-000c299b62e1)
62236 - GLSA-201209-03 : PHP: Multiple vulnerabilities
69020 - HP System Management Homepage < 7.2.1.0 Multiple Vulnerabilities (BEAST)
62214 - Mac OS X 10.7.x < 10.7.5 Multiple Vulnerabilities (BEAST)
62215 - Mac OS X 10.8.x < 10.8.2 Multiple Vulnerabilities
62213 - Mac OS X Multiple Vulnerabilities (Security Update 2012-004) (BEAST)
59010 - Mandriva Linux Security Advisory : php (MDVSA-2012:068-1)
74616 - openSUSE Security Update : php5 (openSUSE-SU-2012:0590-1)
74630 - openSUSE Security Update : php5 (openSUSE-2012-288)
68569 - Oracle Linux 5 : php (ELSA-2012-1045)
68570 - Oracle Linux 6 : php (ELSA-2012-1046)
68571 - Oracle Linux 5 : php53 (ELSA-2012-1047)
59056 - PHP 5.3.x < 5.3.13 CGI Query String Code Execution
59088 - PHP PHP-CGI Query String Parameter Injection Arbitrary Code Execution
70728 - Apache PHP-CGI Remote Code Execution
59751 - RHEL 5 : php (RHSA-2012:1045)
59752 - RHEL 6 : php (RHSA-2012:1046)
59753 - RHEL 5 : php53 (RHSA-2012:1047)
61356 - Scientific Linux Security Update : php53 on SL5.x i386/x86_64 (20120627)
61357 - Scientific Linux Security Update : php on SL5.x i386/x86_64 (20120627)
61358 - Scientific Linux Security Update : php on SL6.x i386/x86_64 (20120627)
64099 - SuSE 11.1 Security Update : PHP5 (SAT Patch Number 6252)
64103 - SuSE 11.2 Security Update : PHP5 (SAT Patch Number 6251)
59053 - SuSE 10 Security Update : PHP5 (ZYPP Patch Number 8114)
59016 - Ubuntu 8.04 LTS / 10.04 LTS / 11.04 / 11.10 / 12.04 LTS : php5 vulnerability (USN-1437-1)
58988 - PHP < 5.3.12 / 5.4.2 CGI Query String Code Execution

Version

This page has been produced using Nessus Professional 10.1.2 (#68) LINUX, Plugin set 202205072148.
Plugin file php_5_4_3.nasl version 1.16. For more plugins, visit the Nessus Plugin Library.

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PHP 5.4.x < 5.4.3 Multiple Vulnerabilities - Nessus

Plugin Overview

Vulnerability Information

Synopsis

Description

Solution

Public Exploits

Risk Information

Plugin Source

How to Run

References

Version

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