CVE-2021-27092

CVE-2021-27092: Azure AD Web Sign-in Security Feature Bypass Vulnerability. The connected data confirms a concrete vulnerability in Azure Active Directory web sign-in, enabling arbitrary browsing via federated endpoints. CVSS metrics show a high to critical impact (CVSSv3.1: 9.8, NETWORK, LOW exp...

Azure AD Web Sign-in Security Feature Bypass Vulnerability

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CVE-2021-27092: Undefined Security Weakness

Azure AD Web Sign-in Security Feature Bypass Vulnerability...

KLA12139 Multiple vulnerabilities in Microsoft Windows

Multiple vulnerabilities were found in Microsoft Windows. Malicious users can exploit these vulnerabilities to obtain sensitive information, bypass security restrictions, gain privileges, execute arbitrary code, cause denial of service, spoof user interface. Below is a complete list of...

KB5001339: Windows 10 version 1803 Security Update (April 2021)

The remote Windows host is missing security updates. It is, therefore, affected by multiple vulnerabilities: - Win32k Elevation of Privilege Vulnerability CVE-2021-27072, CVE-2021-28310 - Windows Media Photo Codec Information Disclosure Vulnerability CVE-2021-27079 - Windows Event Tracing Elevati...

A week in security (March 29 – April 4)

Last week on Malwarebytes Labs, our podcast featured Malwarebytes senior security researcher JP Taggart, who talked to us about why you need to trust your VPN. You’ve likely heard the benefits of using a VPN: You can watch TV shows restricted to certain countries, you can encrypt your web traffic...

ClearURLs - An Add-On Based On The New WebExtensions Technology And Will Automatically Remove Tracking Elements From URLs To Help Protect Your Privacy

ClearURLs is an add-on based on the new WebExtensions technology and is optimized for Firefox and Chrome based browsers. This extension will automatically remove tracking elements from URLs to help protect your privacy when browse through the Internet, which is regularly updated by us and can be...

Security fix for the ALT Linux 10 package samba version 4.14.2-alt1

March 25, 2021 Evgeny Sinelnikov 4.14.2-alt1 - Update to latest stable security release of the Samba 4.14 - Security fixes: + CVE-2020-27840: Heap corruption via crafted DN strings + CVE-2021-20277: Out of bounds read in AD DC LDAP server...

samba -- Multiple Vulnerabilities

The Samba Team reports: CVE-2020-27840: An anonymous attacker can crash the Samba AD DC LDAP server by sending easily crafted DNs as part of a bind request. More serious heap corruption is likely also possible. CVE-2021-20277: User-controlled LDAP filter strings against the AD DC LDAP server may...

Ubuntu 16.04 LTS : Linux kernel vulnerabilities (USN-4876-1)

The remote Ubuntu 16.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4876-1 advisory. Olivier Benjamin and Pawel Wieczorkiewicz discovered a race condition the Xen paravirt block backend in the Linux kernel, leading to a use-after-free...

[SECURITY] Fedora 34 Update: privoxy-3.0.32-1.fc34

Privoxy is a web proxy with advanced filtering capabilities for protecting privacy, filtering web page content, managing cookies, controlling access, and removing ads, banners, pop-ups and other obnoxious Internet junk. Privoxy has a very flexible configuration and can be customized to suit...

Exploit for Generation of Error Message Containing Sensitive Information in Zohocorp Manageengine_Servicedesk_Plus_Msp

Zoho ManageEngine ServiceDesk Plus MSP - Active Directory User...

USN-4877-1 linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-dell300x, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities

It was discovered that the Marvell WiFi-Ex device driver in the Linux kernel did not properly validate ad-hoc SSIDs. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2020-36158 吴异 discovered that the NFS implementation in the Linux...

USN-4876-1 linux, linux-aws, linux-kvm, linux-lts-xenial, linux-raspi2, linux-snapdragon vulnerabilities

Olivier Benjamin and Pawel Wieczorkiewicz discovered a race condition the Xen paravirt block backend in the Linux kernel, leading to a use-after-free vulnerability. An attacker in a guest VM could use this to cause a denial of service in the host OS. CVE-2020-29569 It was discovered that the...

Huawei EulerOS: Security Advisory for libldb (EulerOS-SA-2021-1606)

The remote host is missing an update for the Huawei EulerOS 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 ifdescription...

Will Google’s Privacy Sandbox take the bite out of tracking cookies?

Third-party cookies have been the lynchpin of online advertising for many years. Plans to phase cookies out forever continue to run at a steady pace, with Google in the driving seat. In 2019, it announced its vision for a “Privacy Sandbox”. The building blocks for this were essentially: 1. Most...

Google Will Use 'FLoC' for Ad Targeting Once 3rd-Party Cookies Are Dead

Signaling a major shift to its ads-driven business model, Google on Wednesday unequivocally stated it would not build alternate identifiers or tools to track users across multiple websites once it begins phasing out third-party tracking cookies from its Chrome browser by early 2022. "Instead, our...

Identity at Microsoft Ignite: Strengthening Zero Trust defenses in the era of hybrid work

We’re now a year into our new reality, and two trends stand out. First, people need even more flexibility as we work, learn, and collaborate in a world without perimeters. And second, bad actors are getting even more sophisticated. They’re adding new attack vectors and combining them in new...

Identity at Microsoft Ignite: Strengthening Zero Trust defenses in the era of hybrid work

We’re now a year into our new reality, and two trends stand out. First, people need even more flexibility as we work, learn, and collaborate in a world without perimeters. And second, bad actors are getting even more sophisticated. They’re adding new attack vectors and combining them in new...

StandIn - A Small .NET35/45 AD Post-Exploitation Toolkit

StandIn is a small AD post-compromise toolkit. StandIn came about because recently at xforcered we needed a .NET native solution to perform resource based constrained delegation. However, StandIn quickly ballooned to include a number of comfort features. I want to continue developing StandIn to...