Mandriva Linux Security Advisory : phpmyadmin (MDVSA-2013:160) - Nessus

Medium   Plugin ID: 66313

This page contains detailed information about the Mandriva Linux Security Advisory : phpmyadmin (MDVSA-2013:160) Nessus plugin including available exploits and PoCs found on GitHub, in Metasploit or Exploit-DB for verifying of this vulnerability.

Plugin Overview


ID: 66313
Name: Mandriva Linux Security Advisory : phpmyadmin (MDVSA-2013:160)
Filename: mandriva_MDVSA-2013-160.nasl
Vulnerability Published: N/A
This Plugin Published: 2013-05-04
Last Modification Time: 2021-01-06
Plugin Version: 1.10
Plugin Type: local
Plugin Family: Mandriva Local Security Checks
Dependencies: ssh_get_info.nasl
Required KB Items [?]: Host/cpu, Host/local_checks_enabled, Host/Mandrake/release, Host/Mandrake/rpm-list

Vulnerability Information


Severity: Medium
Vulnerability Published: N/A
Patch Published: 2013-05-03
CVE [?]: CVE-2013-3238, CVE-2013-3239
CPE [?]: cpe:/o:mandriva:business_server:1, p-cpe:/a:mandriva:linux:phpmyadmin

Synopsis

The remote Mandriva Linux host is missing a security update.

Description

Updated phpmyadmin package fixes security vulnerabilities :

In some PHP versions, the preg_replace\(\) function can be tricked into executing arbitrary PHP code on the server. This is done by passing a crafted argument as the regular expression, containing a null byte. phpMyAdmin does not correctly sanitize an argument passed to preg_replace\(\) when using the Replace table prefix feature, opening the way to this vulnerability (CVE-2013-3238).

phpMyAdmin can be configured to save an export file on the web server, via its SaveDir directive. With this in place, it's possible, either via a crafted filename template or a crafted table name, to save a double extension file like foobar.php.sql. In turn, an Apache webserver on which there is no definition for the MIME type sql (the default) will treat this saved file as a .php script, leading to remote code execution (CVE-2013-3239).

Solution

Update the affected phpmyadmin package.

Public Exploits


Target Network Port(s): N/A
Target Asset(s): N/A
Exploit Available: True (Metasploit Framework, Exploit-DB, GitHub, Core Impact)
Exploit Ease: Exploits are available

Here's the list of publicly known exploits and PoCs for verifying the Mandriva Linux Security Advisory : phpmyadmin (MDVSA-2013:160) vulnerability:

  1. Metasploit: exploit/multi/http/phpmyadmin_preg_replace
    [phpMyAdmin Authenticated Remote Code Execution via preg_replace()]
  2. Exploit-DB: exploits/php/remote/25136.rb
    [EDB-25136: phpMyAdmin - 'preg_replace' (Authenticated) Remote Code Execution (Metasploit)]
  3. Exploit-DB: exploits/php/webapps/25003.txt
    [EDB-25003: phpMyAdmin 3.5.8/4.0.0-RC2 - Multiple Vulnerabilities]
  4. GitHub: https://github.com/ACIC-Africa/metasploitable3
    [CVE-2013-3238]
  5. GitHub: https://github.com/duckstroms/Web-CTF-Cheatsheet
    [CVE-2013-3238]
  6. GitHub: https://github.com/w181496/Web-CTF-Cheatsheet
    [CVE-2013-3238]

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:S/C:P/I:P/A:P/E:F/RL:OF/RC:C
CVSS Base Score:6.0 (Medium)
Impact Subscore:6.4
Exploitability Subscore:6.8
CVSS Temporal Score:5.0 (Medium)
CVSS Environmental Score:NA (None)
Modified Impact Subscore:NA
Overall CVSS Score:5.0 (Medium)

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Plugin Source


This is the mandriva_MDVSA-2013-160.nasl nessus plugin source code. This script is Copyright (C) 2013-2021 and is owned by Tenable, Inc. or an Affiliate thereof.

#%NASL_MIN_LEVEL 70300

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Mandriva Linux Security Advisory MDVSA-2013:160. 
# The text itself is copyright (C) Mandriva S.A.
#

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

if (description)
{
  script_id(66313);
  script_version("1.10");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/06");

  script_cve_id("CVE-2013-3238", "CVE-2013-3239");
  script_bugtraq_id(59460, 59465);
  script_xref(name:"MDVSA", value:"2013:160");
  script_xref(name:"MGASA", value:"2013-0133");

  script_name(english:"Mandriva Linux Security Advisory : phpmyadmin (MDVSA-2013:160)");
  script_summary(english:"Checks rpm output for the updated package");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Mandriva Linux host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Updated phpmyadmin package fixes security vulnerabilities :

In some PHP versions, the preg_replace\(\) function can be tricked
into executing arbitrary PHP code on the server. This is done by
passing a crafted argument as the regular expression, containing a
null byte. phpMyAdmin does not correctly sanitize an argument passed
to preg_replace\(\) when using the Replace table prefix feature,
opening the way to this vulnerability (CVE-2013-3238).

phpMyAdmin can be configured to save an export file on the web server,
via its SaveDir directive. With this in place, it's possible, either
via a crafted filename template or a crafted table name, to save a
double extension file like foobar.php.sql. In turn, an Apache
webserver on which there is no definition for the MIME type sql (the
default) will treat this saved file as a .php script, leading to
remote code execution (CVE-2013-3239)."
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected phpmyadmin package."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:S/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploit_framework_core", value:"true");
  script_set_attribute(attribute:"metasploit_name", value:'phpMyAdmin Authenticated Remote Code Execution via preg_replace()');
  script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:phpmyadmin");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:business_server:1");

  script_set_attribute(attribute:"patch_publication_date", value:"2013/05/03");
  script_set_attribute(attribute:"plugin_publication_date", value:"2013/05/04");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2013-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Mandriva Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/Mandrake/release", "Host/Mandrake/rpm-list");

  exit(0);
}


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


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Mandrake/release")) audit(AUDIT_OS_NOT, "Mandriva / Mandake Linux");
if (!get_kb_item("Host/Mandrake/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^(amd64|i[3-6]86|x86_64)$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Mandriva / Mandrake Linux", cpu);


flag = 0;
if (rpm_check(release:"MDK-MBS1", reference:"phpmyadmin-3.5.8.1-0.1.mbs1")) flag++;


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

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

  • Linux / Unix:
    /opt/nessus/lib/nessus/plugins/mandriva_MDVSA-2013-160.nasl
  • Windows:
    C:\ProgramData\Tenable\Nessus\nessus\plugins\mandriva_MDVSA-2013-160.nasl
  • Mac OS X:
    /Library/Nessus/run/lib/nessus/plugins/mandriva_MDVSA-2013-160.nasl

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How to Run


Here is how to run the Mandriva Linux Security Advisory : phpmyadmin (MDVSA-2013:160) as a standalone plugin via the Nessus web user interface (https://localhost:8834/):

  1. Click to start a New Scan.
  2. Select Advanced Scan.
  3. Navigate to the Plugins tab.
  4. On the top right corner click to Disable All plugins.
  5. On the left side table select Mandriva Local Security Checks plugin family.
  6. On the right side table select Mandriva Linux Security Advisory : phpmyadmin (MDVSA-2013:160) plugin ID 66313.
  7. Specify the target on the Settings tab and click to Save the scan.
  8. 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 mandriva_MDVSA-2013-160.nasl -t <IP/HOST>

Run the plugin with audit trail message on the console:

/opt/nessus/bin/nasl -a mandriva_MDVSA-2013-160.nasl -t <IP/HOST>

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

/opt/nessus/bin/nasl -T - mandriva_MDVSA-2013-160.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 mandriva_MDVSA-2013-160.nasl -t <IP/HOST>

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References


BID | SecurityFocus Bugtraq ID: MDVSA | Mandriva Security Advisory:
  • 2013:160
MGASA | Mageia Security Advisory: See also: Similar and related Nessus plugins:
  • 66364 - Fedora 19 : phpMyAdmin-3.5.8.1-1.fc19 (2013-6928)
  • 66365 - Fedora 18 : phpMyAdmin-3.5.8.1-1.fc18 (2013-6977)
  • 66366 - Fedora 17 : phpMyAdmin-3.5.8.1-1.fc17 (2013-7000)
  • 66210 - FreeBSD : phpMyAdmin -- Multiple security vulnerabilities (8c8fa44d-ad15-11e2-8cea-6805ca0b3d42)
  • 70753 - GLSA-201311-02 : phpMyAdmin: Multiple vulnerabilities
  • 75055 - openSUSE Security Update : phpMyAdmin (openSUSE-SU-2013:1065-1)
  • 66295 - phpMyAdmin 3.5.x < 3.5.8.1 / 4.x < 4.0.0-rc3 Multiple Vulnerabilities (PMASA-2013-2 - PMASA-2013-5

Version


This page has been produced using Nessus Professional 10.1.2 (#68) LINUX, Plugin set 202205072148.
Plugin file mandriva_MDVSA-2013-160.nasl version 1.10. For more plugins, visit the Nessus Plugin Library.

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