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)
78 lines
No EOL
2.8 KiB
C++
78 lines
No EOL
2.8 KiB
C++
source: https://www.securityfocus.com/bid/8827/info
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Microsoft has reported the existence of a local buffer overrun vulnerability in an undisclosed User32.dll library function. This function is used by applications implementing the use of ListBox or ComboBox controls and will be triggered when the program encounters specific types of Windows messages.
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This issue poses a security risk when a privileged application is running in the environment of an unprivileged user. Due to the ability for a program to transmit a windows message to another process, an attacker may be capable of exploiting this buffer overrun to gain privileged access to a system.
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// vuln.cpp : Defines the entry point for the application.
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//
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#include "stdafx.h"
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#include <windows.h>
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LRESULT CALLBACK WndProc(HWND hwnd , UINT msg , WPARAM wp , LPARAM lp) {
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static HWND list;
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static HWND rich;
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switch (msg) {
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case WM_DESTROY:
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PostQuitMessage(0);
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return 0;
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case WM_CREATE:
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list = CreateWindow(
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TEXT("LISTBOX") , NULL ,
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WS_CHILD | WS_VISIBLE | LBS_STANDARD ,
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0 , 0 , 300 , 300 , hwnd , (HMENU)1 ,
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((LPCREATESTRUCT)(lp))->hInstance , NULL
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);
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rich = CreateWindow("EDIT", // predefined class
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NULL, // no window title
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WS_CHILD | WS_VISIBLE | WS_VSCROLL |
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ES_LEFT | ES_MULTILINE | ES_AUTOVSCROLL,
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300, 300, 100, 100, // set size in WM_SIZE message
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hwnd, // parent window
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(HMENU) 1, // edit control ID
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(HINSTANCE) GetWindowLong(hwnd, GWL_HINSTANCE),
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NULL);
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return 0;
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}
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return DefWindowProc(hwnd , msg , wp , lp);
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}
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int WINAPI WinMain(HINSTANCE hInstance , HINSTANCE hPrevInstance ,
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PSTR lpCmdLine , int nCmdShow ) {
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HWND hwnd;
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MSG msg;
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WNDCLASS winc;
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winc.style = CS_HREDRAW | CS_VREDRAW;
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winc.lpfnWndProc = WndProc;
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winc.cbClsExtra = winc.cbWndExtra = 0;
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winc.hInstance = hInstance;
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winc.hIcon = LoadIcon(NULL , IDI_APPLICATION);
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winc.hCursor = LoadCursor(NULL , IDC_ARROW);
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winc.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH);
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winc.lpszMenuName = NULL;
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winc.lpszClassName = TEXT("KITTY");
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if (!RegisterClass(&winc)) return -1;
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hwnd = CreateWindow(
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TEXT("KITTY") , TEXT("Kitty on your lap") ,
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WS_OVERLAPPEDWINDOW | WS_VISIBLE ,
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CW_USEDEFAULT , CW_USEDEFAULT ,
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CW_USEDEFAULT , CW_USEDEFAULT ,
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NULL , NULL , hInstance , NULL
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);
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if (hwnd == NULL) return -1;
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while(GetMessage(&msg , NULL , 0 , 0)) {
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TranslateMessage(&msg);
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DispatchMessage(&msg);
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}
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return msg.wParam;
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} |