CVE-2017-11421

The CVE-2017-11421 entry affects gnome-exe-thumbnailer prior to 0.9.5, used by GNOME Files to generate thumbnails. It permits VBScript Injection via MSI file names, enabling local code execution when a user navigates to a directory containing a malicious MSI and GNOME Files invokes the thumbnaile...

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...

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...

CVE-2017-11421

Removed by vendor...

CVE-2017-11421: Improper Control of Generation of Code

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

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...

PT-2017-12003

Name of the Vulnerable Software and Affected Versions gnome-exe-thumbnailer versions prior to 0.9.5 Description The issue is related to a VBScript Injection when generating thumbnails for MSI files. This can lead to a local attack if the victim uses the GNOME Files file manager and navigates to a...

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 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...

PT-2017-2540

Name of the Vulnerable Software and Affected Versions Internet Explorer affected versions not specified Description The issue is caused by a buffer overflow error in the way Internet Explorer handles objects in memory, specifically affecting the VBScript engine. This could allow a remote attacker...

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...