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

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...

Arbitrary File Overwrite

fstream is vulnerable to arbitrary file overwrite. The vulnerability exists as fstream allows overwriting an existing file on the system through extracting a hardlink...

EulerOS Virtualization 3.0.1.0 : libarchive (EulerOS-SA-2019-1470)

According to the versions of the libarchive package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A vulnerability was found in libarchive. A specially crafted MTREE file could cause a small out-of-bounds read, potentially...

Arbitrary File Overwrite

tar-fs is vulnerable to arbitrary file overwrite attacks. The attack is possible because it does not restrict the target of tarball containing hardlink from overwriting an existing file with an identical name as the hardlink, allowing arbitrary file overwrite attacks if an attacker gets control...

GHSA-J44M-QM6P-HP7M Arbitrary File Overwrite in tar

Versions of tar prior to 4.4.2 for 4.x and 2.2.2 for 2.x are vulnerable to Arbitrary File Overwrite. Extracting tarballs containing a hardlink to a file that already exists in the system, and a file that matches the hardlink will overwrite the system's file with the contents of the extracted file...

Improper Input Validation in tar-fs

A vulnerability was found in tar-fs before 1.16.2. An Arbitrary File Overwrite issue exists when extracting a tarball containing a hardlink to a file that already exists on the system, in conjunction with a later plain file with the same name as the hardlink. This plain file content replaces the...

CVE-2018-20835

A vulnerability was found in tar-fs before 1.16.2. An Arbitrary File Overwrite issue exists when extracting a tarball containing a hardlink to a file that already exists on the system, in conjunction with a later plain file with the same name as the hardlink. This plain file content replaces the...

DEBIAN-CVE-2018-20834

A vulnerability was found in node-tar before version 4.4.2 excluding version 2.2.2. An Arbitrary File Overwrite issue exists when extracting a tarball containing a hardlink to a file that already exists on the system, in conjunction with a later plain file with the same name as the hardlink. This...

Design/Logic Flaw

A vulnerability was found in tar-fs before 1.16.2. An Arbitrary File Overwrite issue exists when extracting a tarball containing a hardlink to a file that already exists on the system, in conjunction with a later plain file with the same name as the hardlink. This plain file content replaces the...

CVE-2018-20835

A vulnerability was found in tar-fs before 1.16.2. An Arbitrary File Overwrite issue exists when extracting a tarball containing a hardlink to a file that already exists on the system, in conjunction with a later plain file with the same name as the hardlink. This plain file content replaces the...

CVE-2018-20834

A vulnerability was found in node-tar before version 4.4.2 excluding version 2.2.2. An Arbitrary File Overwrite issue exists when extracting a tarball containing a hardlink to a file that already exists on the system, in conjunction with a later plain file with the same name as the hardlink. This...

CVE-2018-20834

A vulnerability was found in node-tar before version 4.4.2 excluding version 2.2.2. An Arbitrary File Overwrite issue exists when extracting a tarball containing a hardlink to a file that already exists on the system, in conjunction with a later plain file with the same name as the hardlink. This...

CVE-2018-20834

A vulnerability was found in node-tar before version 4.4.2 excluding version 2.2.2. An Arbitrary File Overwrite issue exists when extracting a tarball containing a hardlink to a file that already exists on the system, in conjunction with a later plain file with the same name as the hardlink. This...

Microsoft Windows 10 1809 - LUAFV Delayed Virtualization Cross Process Handle Duplication Exploit

Exploit for windows platform in category local exploits Windows: LUAFV Delayed Virtualization Cross Process Handle Duplication EoP Platform: Windows 10 1809 not tested earlier Class: Elevation of Privilege Security Boundary per Windows Security Service Criteria: User boundary Summary: The LUAFV...

Microsoft Windows - AppX Deployment Service Privilege Escalation Exploit

Exploit for windows platform in category local exploits Microsoft Windows - AppX Deployment Service Privilege Escalation Exploit This vulnerability allows low privileged users to hijack file that are owned by NT AUTHORITY\SYSTEM by overwriting permissions on the targeted file. Successful...

Microsoft Windows - AppX Deployment Service Privilege Escalation

Microsoft Windows - AppX Deployment Service Privilege Escalation This vulnerability allows low privileged users to hijack file that are owned by NT AUTHORITY\SYSTEM by overwriting permissions on the targeted file. Successful exploitation results in "Full Control" permissions for the low privilege...

Arbitrary File Overwrite

Overview Versions of tar prior to 4.4.2 for 4.x and 2.2.2 for 2.x are vulnerable to Arbitrary File Overwrite. Extracting tarballs containing a hardlink to a file that already exists in the system, and a file that matches the hardlink will overwrite the system's file with the contents of the...

Microsoft Windows ALPC Task Scheduler Local Privilege Elevation Exploit

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...

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...