CVE-2021-21866

A unsafe deserialization vulnerability exists in the ObjectManager.plugin ProfileInformation.ProfileData functionality of CODESYS GmbH CODESYS Development System 3.5.16 and 3.5.17. A specially crafted file can lead to arbitrary command execution. An attacker can provide a malicious file to trigge...

CVE-2021-21866

A unsafe deserialization vulnerability exists in the ObjectManager.plugin ProfileInformation.ProfileData functionality of CODESYS GmbH CODESYS Development System 3.5.16 and 3.5.17. A specially crafted file can lead to arbitrary command execution. An attacker can provide a malicious file to trigge...

CVE-2020-25289

The VPN service in AVAST SecureLine before 5.6.4982.470 allows local users to write to arbitrary files via an Object Manager symbolic link from the log directory which has weak permissions...

Code injection

The VPN service in AVAST SecureLine before 5.6.4982.470 allows local users to write to arbitrary files via an Object Manager symbolic link from the log directory which has weak permissions...

CVE-2020-25289

The CVE-2020-25289 entry describes a local file-write vulnerability in the Avast SecureLine VPN service (pre-5.6.4982.470). The issue arises from an Object Manager symbolic link in the log directory that has weak permissions, allowing local users to write to arbitrary files. Some sources corrobor...

CVE-2020-25289

The VPN service in AVAST SecureLine before 5.6.4982.470 allows local users to write to arbitrary files via an Object Manager symbolic link from the log directory which has weak permissions...

CVE-2020-25289: Improper Link Resolution Before File Access

The VPN service in AVAST SecureLine before 5.6.4982.470 allows local users to write to arbitrary files via an Object Manager symbolic link from the log directory which has weak permissions...

CVE-2020-15401

IOBit Malware Fighter Pro 8.0.2.547 allows local users to gain privileges for file deletion by manipulating malicious flagged file locations with an NTFS junction and an Object Manager symbolic link...

CVE-2020-15401

IOBit Malware Fighter Pro 8.0.2.547 allows local users to gain privileges for file deletion by manipulating malicious flagged file locations with an NTFS junction and an Object Manager symbolic link...

CVE-2020-15401

IOBit Malware Fighter Pro 8.0.2.547 allows local users to gain privileges for file deletion by manipulating malicious flagged file locations with an NTFS junction and an Object Manager symbolic link...

IOBit Advanced SystemCare Free Arbitrary File Deletion Vulnerability

IOBit Advanced SystemCare Free is a system management utility program from IOBit UK. The program is mainly used for scanning, repairing and optimizing your system, among other things. An arbitrary file deletion vulnerability exists in IOBit Advanced SystemCare Free version 13.5.0.263. A local...

CVE-2020-14990

IOBit Advanced SystemCare Free 13.5.0.263 allows local users to gain privileges for file deletion by manipulating the Clean & Optimize feature with an NTFS junction and an Object Manager symbolic link...

Arbitrary file deletion

IOBit Advanced SystemCare Free 13.5.0.263 allows local users to gain privileges for file deletion by manipulating the Clean & Optimize feature with an NTFS junction and an Object Manager symbolic link...

CVE-2020-14990: Improper Link Resolution Before File Access

IOBit Advanced SystemCare Free 13.5.0.263 allows local users to gain privileges for file deletion by manipulating the Clean & Optimize feature with an NTFS junction and an Object Manager symbolic link...

SMBv2 Symlink to Local File Vulnerability

SMBv2 supports symlinks on remote file systems by returning a special status code STATUSSTOPPEDONSYMLINK when a symlink is encountered on the remote share. It also returns a symlink reparse data buffer to be processed to determine where to redirect the request. While this is supported functionali...

WinObjEx64 - Windows Object Explorer 64-Bit

WinObjEx64 is an advanced utility that lets you explore the Windows Object Manager namespace. For certain object types, you can double-click on it or use the "Properties..." toolbar button to get more information, such as description, attributes, resource usage etc. WinObjEx64 let you view and ed...

Windows Exploitation Tricks: Exploiting Arbitrary Object Directory Creation for Local Elevation of Privilege

Posted by James Forshaw, Project Zero And we’re back again for another blog in my series on Windows Exploitation tricks. This time I’ll detail how I was able to exploit Issue 1550 which results in an arbitrary object directory being created by using a useful behavior of the CSRSS privileged...

Windows: Global Reparse Point Security Feature Bypass/Elevation of Privilege(CVE-2018-0822)

Windows: Global Reparse Point Security Feature Bypass/Elevation of Privilege Platform: Windows 10 1709 functionality not present prior to this version Class: Security Feature Bypass/Elevation of Privilege Summary: It’s possible to use the new Global Reparse Point functionality introduced in Windo...

Windows: NPFS Symlink Security Feature Bypass/Elevation of Privilege/Dangerous Behavior(CVE-2018-0823)

Windows: NPFS Symlink Security Feature Bypass/Elevation of Privilege/Dangerous Behavior Platform: Windows 10 1709 functionality not present prior to this version Class: Security Feature Bypass/Elevation of Privilege/Dangerous Behavior Summary: It’s possible to create NPFS symlinks as a low IL or...

Microsoft Windows - NPFS Symlink Security Feature Bypass/Elevation of Privilege/Dangerous Behavior

Windows: NPFS Symlink Security Feature Bypass/Elevation of Privilege/Dangerous Behavior Platform: Windows 10 1709 functionality not present prior to this version Class: Security Feature Bypass/Elevation of Privilege/Dangerous Behavior Summary: It’s possible to create NPFS symlinks as a low IL or...