Back in a Bit: Attacker Use of the Windows Background Intelligent Transfer Service

In this blog post we will describe: How attackers use the Background Intelligent Transfer Service BITS Forensic techniques for detecting attacker activity with data format specifications Public release of the BitsParser tool A real-world example of malware using BITS persistence --- Introduction...

MacPaw Encrypto 1.0.1 - 'Encrypto Service' Unquoted Service Path

Exploit Title: MacPaw Encrypto 1.0.1 - 'Encrypto Service' Unquoted Service Path Discovery by: Ismael Nava Discovery Date: 03-19-2020 Vendor Homepage: https://macpaw.com/encrypto Software Links : https://dl.devmate.com/com.macpaw.win.Encrypto/EncryptoforWin.exe?cid=78456412.1616181092 Tested...

Configuration Tool 1.6.53 Unquoted Service Path

Exploit Title: Configuration Tool 1.6.53 - 'OpLclSrv' Unquoted Service Path Discovery by: Brian Rodriguez Date: 07-03-2021 Vendor Homepage: https://www.oki.com Software Links:...

OESA-2021-1060 OpenEXR security update

OpenEXR is a high dynamic-range HDR image file format originally developed by Industrial Light & Magic for use in computer imaging applications. Security Fixes: In OpenEXR 2.2.0, an invalid read of size 1 in the refill function in ImfFastHuf.cpp could cause the application to crash.CVE-2017-9114 ...

CVE-2021-3418

If certificates that signed grub are installed into db, grub can be booted directly. It will then boot any kernel without signature validation. The booted kernel will think it was booted in secureboot mode and will implement lockdown, yet it could have been tampered. This flaw is a reintroduction...

VulnCheck KEV: CVE-2020-0787

Microsoft Windows BITS is vulnerable to to a privilege elevation vulnerability if it improperly handles symbolic links. An actor can exploit this vulnerability to execute arbitrary code with system-level privileges...

Softros LAN Messenger 9.6.4 - (SoftrosSpellChecker) Unquoted Service Path Vulnerability

Exploit Title: Softros LAN Messenger 9.6.4 - 'SoftrosSpellChecker' Unquoted Service Path Discovery by: Victor Mondragón Vendor Homepage: https://www.softros.com/ Software Links : https://download.softros.com/SoftrosLANMessengerSetup.exe Tested Version: 9.6.4 Vulnerability Type: Unquoted Service...

PDFCOMPLETE Corporate Edition 4.1.45 - 'pdfcDispatcher' Unquoted Service Path

Exploit Title: PDFCOMPLETE Corporate Edition 4.1.45 - 'pdfcDispatcher' Unquoted Service Path Discovery by: Ismael Nava Discovery Date: 02-11-2020 Vendor Homepage: https://www.pdfcomplete.com/cms/dpl/tabid/111/Default.aspx?r=du2vH8r Software Links : https://pdf-complete.informer.com/download/ Test...

PDFCOMPLETE Corporate Edition 4.1.45 Unquoted Service Path

Exploit Title: PDFCOMPLETE Corporate Edition 4.1.45 - 'pdfcDispatcher' Unquoted Service Path Discovery by: Ismael Nava Discovery Date: 02-11-2020 Vendor Homepage: https://www.pdfcomplete.com/cms/dpl/tabid/111/Default.aspx?r=du2vH8r Software Links : https://pdf-complete.informer.com/download/ Test...

NTLM BITS SYSTEM Token Impersonation Exploit

This Metasploit module exploit BITS behavior which tries to connect to the local Windows Remote Management server WinRM every times it starts. The module launches a fake WinRM server which listen on port 5985 and triggers BITS. When BITS starts, it tries to authenticate to the Rogue WinRM server,...

SYSTEM token impersonation through NTLM bits authentication on missing WinRM Service.

This module exploit BITS behavior which tries to connect to the local Windows Remote Management server WinRM every times it starts. The module launches a fake WinRM server which listen on port 5985 and triggers BITS. When BITS starts, it tries to authenticate to the Rogue WinRM server, which allo...

NTLM BITS SYSTEM Token Impersonation

This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework require 'msf/core/post/windows/reflectivedllinjection' class MetasploitModule 'SYSTEM token impersonation through NTLM bits authentication on missing WinRM Service.',...

RogueWinRM - Windows Local Privilege Escalation From Service Account To System

RogueWinRM is a local privilege escalation exploit that allows to escalate from a Service account with SeImpersonatePrivilege to Local System account if WinRM service is not running default on Win10 but NOT on Windows Server 2019. Briefly, it will listen for incoming connection on port 5985 fakin...

Microsoft GamingServices 2.47.10001.0 - 'GamingServices' Unquoted Service Path

Exploit Title: Microsoft GamingServices 2.47.10001.0 - 'GamingServices' Unquoted Service Path Discovery by: Ismael Nava Discovery Date: 02-12-2020 Vendor Homepage: https://www.microsoft.com Software Links : https://www.microsoft.com/en-us/p/xbox-beta/9mv0b5hzvk9z?activetab=pivot:overviewtab Teste...

UBUNTU-CVE-2020-29074

scan.c in x11vnc 0.9.16 uses IPCCREAT|0777 in shmget calls, which allows access by actors other than the current user...

Canon Inkjet Extended Survey Program 5.1.0.8 - (IJPLMSVC.EXE) - Unquoted Service Path Vulnerability

Exploit Title: Canon Inkjet Extended Survey Program 5.1.0.8 - 'IJPLMSVC.EXE' - Unquoted Service Path Discovery by: Carlos Roa Vendor Homepage: https://www.usa.canon.com/internet/portal/us/home Tested Version: 5.1.0.8 Vulnerability Type: Unquoted Service Path Tested on OS: Windows 7 Professional 6...

Deep Instinct Windows Agent 1.2.24.0 Unquoted Service Path

Exploit Title: Deep Instinct Windows Agent 1.2.24.0 - 'DeepNetworkService' Unquoted Service Path Discovery by: Paulina Girón Discovery Date: 2020-11-07 Vendor Homepage: https://www.deepinstinct.com/ Software Links :...

Hash Collision

Bouncy Castle is vulnerable to hash collision attacks. The library keystore files uses a HMAC hash that is only 16 bits long, allowing a malicious user to retrieve the password used for keystore integrity verification checks. This vulnerability only affects users of the BKS-V1 keystore format,...

The NEEDBITS macro in the inflate_dynamic function in inflate.c for unzip can be invoked using invalid buffers which allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unknown vectors that trigger a free of uninitialized or previously-freed data.

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Arbitrary Code Execution

GIMP is vulnerable to arbitrary code execution. A heap-based buffer over-read in ReadImage in plug-ins/common/file-tga.c allows an attacker to execute arbitrary code via a malicious bits-per-pixel value for an RGBA image...