Microsoft Windows - jscript!JsArraySlice Uninitialized Variable

Microsoft Windows - jscript!JsArraySlice Uninitialized Variable var x = new URIErrornew Array, undefined, undefined; String.prototype.localeCompare.callx, new Date0, 0, 0, 0, 0, 0, undefined; Array.prototype.slice.call1; !-- ============================================ Technical details: The issu...

Microsoft Windows jscript!RegExpComp::Compile Heap Overflow Exploit

There is a heap overflow in jscript.dll when compiling a regex. This issue could potentially be exploited through multiple vectors. Windows: Heap overflow in jscript!RegExpComp::Compile through IE or local network via WPAD CVE-2017-11890 There is a heap overflow in jscript.dll when compiling a...

Microsoft Windows - jscript!NameTbl::GetValDef Use-After-Free

Microsoft Windows - jscript!NameTbl::GetValDef Use-After-Free var vars = new Array100; forvar i=0;i !-- ============================================ PoC for WPAD might require page heap to trigger the crash: ============================================ function...

Microsoft Windows jscript!JsArraySlice Uninitialized Variable Exploit

Exploit for windows platform in category dos / poc Windows: Uninitialized variable in jscript!JsArraySlice CVE-2017-11855 There is an uninitialized variable vulnerability in jscript.dll. This issue could potentially be exploited through multiple vectors: - By opening a malicious web page in...

Linux kernel < 4.10.15 - Race Condition Privilege Escalation Exploit

Exploit for linux platform in category local exploits PoC for CVE-2017-10661, triggers UAF with KASan enabled in kernel 4.10 / include include include include include include include include include include include include include include include include include define RACETIME 1000000 int fd; in...

CDex 1.96 Stack Buffer Overflow

!/usr/bin/python Exploit Author: bzyo Twitter: @bzyo Exploit Title: CDex 1.96 - Local Stack Buffer Overflow Date: 17-12-2017 Vulnerable Software: CDex 1.96 Unicode Build Vendor Homepage: http://cdex.mu/ Version: v1.96 Software Link: http://cdex.mu/?q=download Tested On: Windows 7 x32 PoC: generat...

CDex 1.96 - Buffer Overflow Exploit

Exploit for windows platform in category dos / poc !/usr/bin/python Exploit Author: bzyo Twitter: @bzyo Exploit Title: CDex 1.96 - Local Stack Buffer Overflow Date: 17-12-2017 Vulnerable Software: CDex 1.96 Unicode Build Vendor Homepage: http://cdex.mu/ Version: v1.96 Software Link:...

CDex 1.96 - Buffer Overflow (PoC)

!/usr/bin/python Exploit Author: bzyo Twitter: @bzyo Exploit Title: CDex 1.96 - Local Stack Buffer Overflow Date: 17-12-2017 Vulnerable Software: CDex 1.96 Unicode Build Vendor Homepage: http://cdex.mu/ Version: v1.96 Software Link: http://cdex.mu/?q=download Tested On: Windows 7 x32 PoC: generat...

WIndows jscript!JsArraySlice Uninitialized Variable

Windows: Uninitialized variable in jscript!JsArraySlice CVE-2017-11855 There is an uninitialized variable vulnerability in jscript.dll. This issue could potentially be exploited through multiple vectors: - By opening a malicious web page in Internet Explorer. - currently untested An attacker on t...

CDex 1.96 - Buffer Overflow (PoC)

CDex 1.96 - Buffer Overflow PoC !/usr/bin/python Exploit Author: bzyo Twitter: @bzyo Exploit Title: CDex 1.96 - Local Stack Buffer Overflow Date: 17-12-2017 Vulnerable Software: CDex 1.96 Unicode Build Vendor Homepage: http://cdex.mu/ Version: v1.96 Software Link: http://cdex.mu/?q=download Teste...

Microsoft Windows jscript!RegExpComp::Compile Heap Overflow

Windows: Heap overflow in jscript!RegExpComp::Compile through IE or local network via WPAD CVE-2017-11890 There is a heap overflow in jscript.dll when compiling a regex. This issue could potentially be exploited through multiple vectors: - An attacker on the local network could exploit this issue...

Ruby: controlled buffer under-read in pack_unpack_internal()

Brief ----- There is a signedness error in the packunpackinternal, allowing the '@' type to trigger a buffer under-read when unpacking with a controlled format similar to format string implementation vulnerabilities. Code Vulnerability -------------------- Vulnerable version: 2.5.0 rc and prior...

iOS/MacOS kernel double free due to IOSurfaceRootUserClient not respecting MIG ownership rules(CVE-2017-13861)

I have previously detailed the lifetime management paradigms in MIG in the writeups for: CVE-2016-7612 https://bugs.chromium.org/p/project-zero/issues/detail?id=926 and CVE-2016-7633 https://bugs.chromium.org/p/project-zero/issues/detail?id=954 If a MIG method returns KERNSUCCESS it means that th...

MacOS/iOS kernel double free due to incorrect API usage in flow divert socket option handling(CVE-2017-13867)

SOFLOWDIVERTTOKEN is a socket option on the SOLSOCKETlayer. It's implemented by flowdiverttokensetstruct socket so, struct sockopt sopt in flowdivert.c. The relevant code is: error = sooptgetmsopt, &token; if error goto done; error = sooptmcopyinsopt, token; if error goto done; ... done: if token...

Multiple OEM - 'nsd' Remote Stack Format String (PoC)

STX Subject: Remote Stack Format String in 'nsd' binary from multiple OEM Attack vector: Remote Authentication: Anonymous no credentials needed Researcher: bashis December 2017 PoC: https://github.com/mcw0/PoC Release date: December 14, 2017 Full Disclosure: 0-Day - PoC - 1 $ curl...

Zomato: [www.zomato.com] Boolean SQLi - /█████.php

@gerbenjavado found that the parameter entityid was vulnerable to SQLi on endpoint /████.php using a Boolean technique. POC The POC uses ifmid@@version,1,1=5 which returns a 200 ok message. If changed for ifmid@@version,1,1=4 the server gives a 500 or 504 error, confirming the SQLi and proving da...

Deconf: Unauthenticated Reflected XSS in admin dashboard

The researcher has identified a Reflected XSS vulnerability within an analytics report of our plugin. The report was well documented, providing a step-by-step PoC to demonstrate the vulnerability...

Apple macOS/iOS - Kernel Double Free due to Incorrect API Usage in Flow Divert Socket Option Handling

/ Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1373 SOFLOWDIVERTTOKEN is a socket option on the SOLSOCKET layer. It's implemented by flowdiverttokensetstruct socket so, struct sockopt sopt in flowdivert.c. The relevant code is: error = sooptgetmsopt, &token; if error goto don...

Emby MediaServer 3.2.5 Directory Traversal File Disclosure Vulnerability

Summary Emby formerly Media Browser is a media server designed to organize, play, and stream audio and video to a variety of devices. Emby is open-source, and uses a client-server model. Two comparable media servers are Plex and Windows Media Center. Description The vulnerability was confirmed on...

Cimetrics BACnet Explorer 4.0 XXE Vulnerability

Summary The BACnet Explorer is a BACnet client application that helps auto discover BACnet devices. Description BACnetExplorer suffers from an XML External Entity XXE vulnerability using the DTD parameter entities technique resulting in disclosure and retrieval of arbitrary data on the affected...