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Microsoft Patch Tuesday, August 2022 Edition

Microsoft today released updates to fix a record 141 security vulnerabilities in its Windows operating systems and related software. Once again, Microsoft is patching a zero-day vulnerability in the Microsoft Support Diagnostics Tool (MSDT), a service built into Windows. Redmond also addressed multiple flaws in Exchange Server — including one that was disclosed publicly prior to today — and it is urging organizations that use Exchange for email to update as soon as possible and to enable additional protections.

Krebs on Security
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CVE-2021-22568: sdk/CHANGELOG.md at main · dart-lang/sdk

When using the dart pub publish command to publish a package to a third-party package server, the request would be authenticated with an oauth2 access_token that is valid for publishing on pub.dev. Using these obtained credentials, an attacker can impersonate the user on pub.dev. We recommend upgrading past https://github.com/dart-lang/sdk/commit/d787e78d21e12ec1ef712d229940b1172aafcdf8 or beyond version 2.15.0

SAP Application Server ABAP Open Redirection

SAP Application Server ABAP and ABAP Platform suffer from an open redirection vulnerability.

'Stargazer Goblin' Creates 3,000 Fake GitHub Accounts for Malware Spread

A threat actor known as Stargazer Goblin has set up a network of inauthentic GitHub accounts to fuel a Distribution-as-a-Service (DaaS) that propagates a variety of information-stealing malware and netting them $100,000 in illicit profits over the past year. The network, which comprises over 3,000 accounts on the cloud-based code hosting platform, spans thousands of repositories that are used to

Numbas Remote Code Execution

Numbas versions prior to 7.3 suffer from a remote code execution vulnerability.

CVE-2022-28771

Due to missing authentication check, SAP Business one License service API - version 10.0 allows an unauthenticated attacker to send malicious http requests over the network. On successful exploitation, an attacker can break the whole application making it inaccessible.

Microsoft addresses App Installer abuse

Summary In recent months, Microsoft Threat Intelligence has observed threat actors leveraging social engineering and phishing techniques to target Windows OS users and utilizing the ms-appinstaller URI scheme. We have addressed and mitigated this malicious activity by turning off ms-appinstaller by default. Additionally, Microsoft has coordinated with Certificate Authorities to revoke the abused code signing certificates utilized by malware samples we have identified.

The TikTok Hearing Revealed That Congress Is the Problem

The interrogation of CEO Shou Zi Chew highlighted US lawmakers’ own failure to pass privacy legislation.

CVE-2021-23191: CVE-2021-23191 | Ubuntu

A security issue was found in htmldoc v1.9.12 and before. A NULL pointer dereference in the function image_load_jpeg() in image.cxx may result in denial of service.

GHSA-h8wh-f7gw-fwpr: Mattermost Incorrect Authorization vulnerability

Mattermost fails to properly check permissions when retrieving a post allowing for a System Role with the permission to manage channels to read the posts of a DM conversation.