CVE-2017-11421

gnome-exe-thumbnailer before 0.9.5 is prone to a VBScript Injection when generating thumbnails for MSI files, aka the "Bad Taste" issue. There is a local attack if the victim uses the GNOME Files file manager, and navigates to a directory containing a .msi file with VBScript code in its filename...

Microsoft Internet Explorer 11.1066.14393.0 - VBScript Arithmetic Functions Type Confusion

PvarGetArithVal; VAR arithv2 = v2-PvarGetArithVal; int resulttype = resultlookuptablev1-vartypev2-vartype; ifresulttype == 10 RaiseError...; ifresulttype == 2 ... else ifresulttype == 3 ... else ifresulttype == 4 ... v1-vartype = resulttype; where the logic for VAR::PvarGetArithVal is roughly VAR...

Microsoft Internet Explorer 11.1066.14393.0 - VBScript Arithmetic Functions Type Confusion

Microsoft Internet Explorer 11.1066.14393.0 - VBScript Arithmetic Functions Type Confusion PvarGetArithVal; VAR arithv2 = v2-PvarGetArithVal; int resulttype = resultlookuptablev1-vartypev2-vartype; ifresulttype == 10 RaiseError...; ifresulttype == 2 ... else ifresulttype == 3 ... else ifresulttyp...

Microsoft Windows Multiple Vulnerabilities (KB4025336)

This host is missing a critical security update according to Microsoft KB4025336 SPDX-FileCopyrightText: 2017 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Microsoft Windows Multiple Vulnerabilities (KB4025339)

This host is missing a critical security update according to Microsoft KB4025339 SPDX-FileCopyrightText: 2017 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Microsoft Windows Server 2012 Multiple Vulnerabilities (KB4025331)

This host is missing a critical security update according to Microsoft KB4025331 SPDX-FileCopyrightText: 2017 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

EternalBlue Exploit Spreading Gh0st RAT, Nitol

EternalBlue, the exploit used in the WannaCry ransomware outbreak, is now being leveraged to distribute the Nitol backdoor and Gh0st RAT malware. Security researchers at FireEye said, just as WannaCry criminals did, threat actors are leveraging the same Microsoft Server Message Block SMB protocol...

Threat actors leverage EternalBlue exploit to deliver non-WannaCry payloads

The “EternalBlue” exploit MS017-010 was initially used by WannaCry ransomware and Adylkuzz cryptocurrency miner. Now more threat actors are leveraging the vulnerability in Microsoft Server Message Block SMB protocol – this time to distribute Backdoor.Nitol and Trojan Gh0st RAT. FireEye Dynamic...

Threat actors leverage EternalBlue exploit to deliver non-WannaCry payloads

The “EternalBlue” exploit MS017-010 was initially used by WannaCry ransomware and Adylkuzz cryptocurrency miner. Now more threat actors are leveraging the vulnerability in Microsoft Server Message Block SMB protocol – this time to distribute Backdoor.Nitol and Trojan Gh0st RAT. FireEye Dynamic...

Threat actors leverage EternalBlue exploit to deliver non-WannaCry payloads

The “EternalBlue” exploit MS017-010 was initially used by WannaCry ransomware and Adylkuzz cryptocurrency miner. Now more threat actors are leveraging the vulnerability in Microsoft Server Message Block SMB protocol – this time to distribute Backdoor.Nitol and Trojan Gh0st RAT. FireEye Dynamic...

Microsoft Edge Scripting Engine Memory Corruption (CVE-2017-0236)

A memory corruption vulnerability exists in Microsoft Edge. The Vulnerability is due to the JScript and VBScript engines improperly handling objects in memory in. Successful exploitation of this vulnerability could allow an unauthenticated user to run arbitrary code with the same rights as the...

Microsoft Exchange Service Abuse: Ruler

Microsoft Exchange Service Abuse Ruler is a tool that allows you to interact with Exchange servers through the MAPI/HTTP protocol. The main aim is abuse the client-side Outlook mail rules. “ Silentbreak did a great job with this attack and it has served us well. The only downside has been that it...

The vulnerability of the Internet Explorer browser, which allows a hacker to execute arbitrary code

The vulnerability of the JScript and VBScript engines in Internet Explorer arises from the execution of an operation outside the buffer boundaries in memory. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

FIN7 Evolution and the Phishing LNK

FIN7 is a financially-motivated threat group that has been associated with malicious operations dating back to late 2015. FIN7 is referred to by many vendors as “Carbanak Group”, although we do not equate all usage of the CARBANAK backdoor with FIN7. FireEye recently observed a FIN7 spear phishin...

FIN7 Evolution and the Phishing LNK

FIN7 is a financially-motivated threat group that has been associated with malicious operations dating back to late 2015. FIN7 is referred to by many vendors as “Carbanak Group”, although we do not equate all usage of the CARBANAK backdoor with FIN7. FireEye recently observed a FIN7 spear phishin...

VirtualBox 5.0.32 r112930 x64 - Windows Process COM Injection Privilege Escalation Exploit

Exploit for windows platform in category local exploits Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1103 VirtualBox: Windows Process COM Injection EoP Platform: VirtualBox v5.0.32 r112930 x64 Tested on Windows 10 Class: Elevation of Privilege Summary: The process hardening...

Oracle VM VirtualBox 5.0.32 r112930 (x64) - Windows Process COM Injection Privilege Escalation

Oracle VM VirtualBox 5.0.32 r112930 x64 - Windows Process COM Injection Privilege Escalation Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1103 VirtualBox: Windows Process COM Injection EoP Platform: VirtualBox v5.0.32 r112930 x64 Tested on Windows 10 Class: Elevation of...

Oracle VM VirtualBox 5.0.32 r112930 (x64) - Windows Process COM Injection Privilege Escalation

Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1103 VirtualBox: Windows Process COM Injection EoP Platform: VirtualBox v5.0.32 r112930 x64 Tested on Windows 10 Class: Elevation of Privilege Summary: The process hardening implemented by the VirtualBox driver can be circumvented ...

CVE-2017-0199: Microsoft Office RTF vulnerability using the PoC-vulnerability warning-the black bar safety net

0x01 description From FireFye detect and publish CVE-2017-0199 since, I have been researching this vulnerability in Microsoft officially released the patch, I decided to release this PoC. I use way possible with other researchers using different methods, the use of the method may be little bit...

Nebula exploit package CVE-2016-0189 exploit analysis-exploit warning-the black bar safety net

1. Introduction In recent years, exploit kitsEK/Exploit Kitmarket amidst the winds of change。 2016 early June, once rampant in the Angler EK disappeared, the Neutrino EK quickly filled the void. Then just less than 3 months time, the Neutrino EK and go for the underground, the RIG EK and then...