CVE-2019-1321

CVE-2019-1321 : An elevation-of-privilege flaw in Windows CloudStore occurs when a Discretionary Access Control List (DACL) is mishandled. Technical description across connected documents confirms the issue is a local-elevation vulnerability in Windows CloudStore. The NVD entry lists CVSS results...

Microsoft Defender Elevation of Privilege Vulnerability

An elevation of privilege vulnerability exists when Microsoft Defender improperly handles files. An attacker could exploit the vulnerability to overwrite the discretionary access control list DACL for a file. To exploit the vulnerability, an attacker would first require execution on the victim...

Microsoft Windows 10 AppXSvc Deployment Service - Arbitrary File Deletion Exploit

/ Author : Abdelhamid Naceri Discovered On : 13/08/2019 Description : An Elevation Of Privileges Exist when the microsoft AppXSvc Deployment Service Cannot Properly Handle The Folder Junction lead to an arbitrary file deletion from a low integrity user . Still Unpatched On 13/08/2019 Here Is A De...

Microsoft Windows 10 AppXSvc Deployment Service - Arbitrary File Deletion

Microsoft Windows 10 AppXSvc Deployment Service - Arbitrary File Deletion / Author : Abdelhamid Naceri Discovered On : 13/08/2019 Description : An Elevation Of Privileges Exist when the microsoft AppXSvc Deployment Service Cannot Properly Handle The Folder Junction lead to an arbitrary file...

CVE-2019-13142

The RzSurroundVADStreamingService RzSurroundVADStreamingService.exe in Razer Surround 1.1.63.0 runs as the SYSTEM user using an executable located in %PROGRAMDATA%\Razer\Synapse\Devices\Razer Surround\Driver. The DACL on this folder allows any user to overwrite contents of files in this folder,...

Microsoft Windows - AppX Deployment Service Local Privilege Escalation (3) Exploit

Exploit for windows platform in category local exploits Microsoft Windows - AppX Deployment Service Local Privilege Escalation 3 CVE-2019-0841 BYPASS 2 There is a second bypass for CVE-2019-0841. This can be triggered as following: Delete all files and subfolders within...

Microsoft Windows - AppX Deployment Service Local Privilege Escalation (3)

CVE-2019-0841 BYPASS 2 There is a second bypass for CVE-2019-0841. This can be triggered as following: Delete all files and subfolders within "c:\users%username%\appdata\local\packages\Microsoft.MicrosoftEdge8wekyb3d8bbwe" atleast the ones we can delete as user Try to launch edge. It will crash...

Microsoft Windows - AppX Deployment Service Local Privilege Escalation (2) Exploit

Exploit for windows platform in category local exploits Microsoft Windows - AppX Deployment Service Local Privilege Escalation 2 Exploit There is still a vuln in the code triggered by CVE-2019-0841 The bug that this guy found:...

Microsoft Windows (x84/x64) - Error Reporting Discretionary Access Control List / Local Privilege

Exploit for windows platform in category local exploits Microsoft Windows x84/x64 - 'Error Reporting' Discretionary Access Control List / Local Privilege Escalation EDIT: Apparently this was patched earlier this month.. so whatever. Windows Error Reporting Arbitrary DACL write It can take upwards...

Microsoft Windows - AppX Deployment Service Local Privilege Escalation (2)

There is still a vuln in the code triggered by CVE-2019-0841 The bug that this guy found: https://krbtgt.pw/dacl-permissions-overwrite-privilege-escalation-cve-2019-0841/ If you create the following: GetFavDirectory gets the local appdata folder, fyi CreateDirectoryGetFavDirectory +...

Microsoft Windows (x86/x64) - 'Error Reporting' Discretionary Access Control List / Local Privilege Escalation

EDIT: Apparently this was patched earlier this month.. so whatever. Windows Error Reporting Arbitrary DACL write It can take upwards of 15 minutes for the bug to trigger. If it takes too long, closing the program, cleaning out the reportarchive folder in programdata it may mess up the timing if...

Microsoft Windows (x86) - Task Scheduler .job Import Arbitrary Discretionary Access Control List Write Local Privilege Escalation

Microsoft Windows x86 - Task Scheduler .job Import Arbitrary Discretionary Access Control List Write Local Privilege Escalation Task Scheduler .job import arbitrary DACL write Tested on: Windows 10 32-bit Bug information: There are two folders for tasks. c:\windows\tasks c:\windows\system32\tasks...

Microsoft Windows (x86) - Task Scheduler' .job' Import Arbitrary Discretionary Access Control List Write / Local Privilege Escalation

Task Scheduler .job import arbitrary DACL write Tested on: Windows 10 32-bit Bug information: There are two folders for tasks. c:\windows\tasks c:\windows\system32\tasks The first one is only there for legacy purposes. The second one gets used by the task scheduler. In the old days i.e windows xp...

Microsoft Windows (x84x64) - Error Reporting Discretionary Access Control List Local Privilege Escalation

Microsoft Windows x84x64 - Error Reporting Discretionary Access Control List Local Privilege Escalation EDIT: Apparently this was patched earlier this month.. so whatever. Windows Error Reporting Arbitrary DACL write It can take upwards of 15 minutes for the bug to trigger. If it takes too long,...

Razer Synapse 3 Windows client local to mention the right vulnerability analysis-vulnerability warning-the black bar safety net

A, vulnerability introduction Razer Synapse（Ray cloud software installed in the system a service Razer Synapse Service, the service to NT AUTHORITY\SYSTEM permissions to run 会加载C:\ProgramData\Razer\目录中的多个.NET assembly. C:\ProgramData\Razer\and its subdirectories/files in the permissions aspect is...

Microsoft Windows 10 - DSSVC MoveFileInheritSecurity Privilege Escalation

Microsoft Windows 10 - DSSVC MoveFileInheritSecurity Privilege Escalation Windows: DSSVC MoveFileInheritSecurity Multiple Issues EoP Platform: Windows 10 1803 and 1809. Class: Elevation of Privilege Security Boundary per Windows Security Service Criteria: User boundary NOTE: This is one of multip...

Cisco Immunet < 6.2.0 / Cisco AMP For Endpoints 6.2.0 - Denial of Service

/ + Credits: John Page aka hyp3rlinx + Website: hyp3rlinx.altervista.org + Source: http://hyp3rlinx.altervista.org/advisories/CISCO-IMMUNET-AND-CISCO-AMP-FOR-ENDPOINTS-SYSTEM-SCAN-DENIAL-OF-SERVICE.txt + ISR: ApparitionSec Greetz: indoushka | Eduardo B. Vendor www.cisco.com Multiple Products Cisc...

Microsoft Windows ALPC Task Scheduler Local Privilege Elevation

This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework require 'msf/core/post/file' require 'msf/core/post/windows/priv' require 'msf/core/post/windows/registry' TODO: Do we need this? require 'msf/core/exploit/exe' class...

Microsoft Windows - Advanced Local Procedure Call (ALPC) Local Privilege Escalation

Note: PoC will now hijack the print spooler service - spoolsv.exe - as it required less code then hijacking printfilterpipelinesvc.exe, which was shown in the original video demo Description of the vulnerability The task scheduler service has an alpc endpoint, supporting the method...

Microsoft Windows ALPC Task Scheduler Local Privilege Elevation

On vulnerable versions of Windows the alpc endpoint method SchRpcSetSecurity implemented by the task scheduler service can be used to write arbitrary DACLs to .job files located in c:\windows\tasks because the scheduler does not use impersonation when checking this location. Since users can creat...