DonPAPI - Dumping DPAPI Credz Remotely

Dumping revelant information on compromised targets without AV detection DPAPI dumping Lots of credentials are protected by DPAPI. We aim at locating those "secured" credentials, and retreive them using : User password Domaine DPAPI BackupKey Local machine DPAPI Key protecting TaskScheduled blob...

Limelighter - A Tool For Generating Fake Code Signing Certificates Or Signing Real Ones

A tool which creates a spoof code signing certificates and sign binaries and DLL files to help evade EDR products and avoid MSS and sock scruitney. LimeLighter can also use valid code signing certificates to sign files. Limelighter can use a fully qualified domain name such as acme.com...

ForgeCert - "Golden" Certificates

ForgeCert uses the BouncyCastle C API and a stolen Certificate Authority CA certificate + private key to forge certificates for arbitrary users capable of authentication to Active Directory. This attack is codified as DPERSIST1 in our "Certified Pre-Owned" whitepaper. This code base was released ...

DEBIAN-CVE-2021-25634

LibreOffice supports digital signatures of ODF documents and macros within documents, presenting visual aids that no alteration of the document occurred since the last signing and that the signature is valid. An Improper Certificate Validation vulnerability in LibreOffice allowed an attacker to...

CVE-2021-25634

LibreOffice supports digital signatures of ODF documents and macros within documents, presenting visual aids that no alteration of the document occurred since the last signing and that the signature is valid. An Improper Certificate Validation vulnerability in LibreOffice allowed an attacker to...

UBUNTU-CVE-2021-25634

LibreOffice supports digital signatures of ODF documents and macros within documents, presenting visual aids that no alteration of the document occurred since the last signing and that the signature is valid. An Improper Certificate Validation vulnerability in LibreOffice allowed an attacker to...

CVE-2021-25634

LibreOffice supports digital signatures of ODF documents and macros within documents, presenting visual aids that no alteration of the document occurred since the last signing and that the signature is valid. An Improper Certificate Validation vulnerability in LibreOffice allowed an attacker to...

CVE-2021-25634

A flaw was found in LibreOffice, where it inserted a signing timestamp. This flaw allows LibreOffice to present a valid signature due to the altered signing time. The highest threat from this vulnerability is to confidentiality and integrity...

CVE-2021-25634

LibreOffice supports digital signatures of ODF documents and macros within documents, presenting visual aids that no alteration of the document occurred since the last signing and that the signature is valid. An Improper Certificate Validation vulnerability in LibreOffice allowed an attacker to...

Fedora: Security Advisory for python-rsa (FEDORA-2021-c1fef03e71)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH 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-or-later This program is free software; you can...

CVE-2021-29108

There is an privilege escalation vulnerability in organization-specific logins in Esri Portal for ArcGIS versions 10.9 and below that may allow a remote, authenticated attacker who is able to intercept and modify a SAML assertion to impersonate another account XML Signature Wrapping Attack. In...

CVE-2021-33907

The Zoom Client for Meetings for Windows in all versions before 5.3.0 fails to properly validate the certificate information used to sign .msi files when performing an update of the client. This could lead to remote code execution in an elevated privileged context...

[SECURITY] Fedora 35 Update: python-rsa-4.7.2-1.fc35

Python-RSA is a pure-Python RSA implementation. It supports encryption and decryption, signing and verifying signatures, and key generation according to PKCS1 version 1.5. It can be used as a Python library as well as on the command-line...

[SECURITY] Fedora 33 Update: python-rsa-4.7.2-1.fc33

Python-RSA is a pure-Python RSA implementation. It supports encryption and decryption, signing and verifying signatures, and key generation according to PKCS1 version 1.5. It can be used as a Python library as well as on the command-line...

[SECURITY] Fedora 34 Update: python-rsa-4.7.2-1.fc34

Python-RSA is a pure-Python RSA implementation. It supports encryption and decryption, signing and verifying signatures, and key generation according to PKCS1 version 1.5. It can be used as a Python library as well as on the command-line...

CVE-2021-41588

In Gradle Enterprise before 2021.1.3, a crafted request can trigger deserialization of arbitrary unsafe Java objects. The attacker must have the encryption and signing keys...

Deserialization of untrusted data

In Gradle Enterprise before 2021.1.3, a crafted request can trigger deserialization of arbitrary unsafe Java objects. The attacker must have the encryption and signing keys...

CVE-2021-41588

In Gradle Enterprise before 2021.1.3, a crafted request can trigger deserialization of arbitrary unsafe Java objects. The attacker must have the encryption and signing keys...

Google Warns of a New Way Hackers Can Make Malware Undetectable on Windows

Cybersecurity researchers have disclosed a novel technique adopted by a threat actor to deliberately evade detection with the help of malformed digital signatures of its malware payloads. "Attackers created malformed code signatures that are treated as valid by Windows but are not able to be...

Samba 3.2.0 <= 4.3.2 Multiple Vulnerabilities

Samba is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2021 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 CPE = "cpe:/a:samba:samba"; ifdescription...