Google Releases Security Updates for Chrome

Google has released Chrome version 91.0.4472.164 for Windows, Mac, and Linux. This version addresses vulnerabilities that an attacker could exploit to take control of an affected system. One of these vulnerabilities—CVE-2021-30563—has been detected in exploits in the wild. CISA encourages users a...

Protecting customers from a private-sector offensive actor using 0-day exploits and DevilsTongue malware

The Microsoft Threat Intelligence Center MSTIC alongside the Microsoft Security Response Center MSRC has uncovered a private-sector offensive actor, or PSOA, that we are calling SOURGUM in possession of now-patched, Windows 0-day exploits CVE-2021-31979 and CVE-2021-33771. Private-sector offensiv...

Protecting customers from a private-sector offensive actor using 0-day exploits and DevilsTongue malware

The Microsoft Threat Intelligence Center MSTIC alongside the Microsoft Security Response Center MSRC has uncovered a private-sector offensive actor, or PSOA, that we are calling SOURGUM in possession of now-patched, Windows 0-day exploits CVE-2021-31979 and CVE-2021-33771. Private-sector offensiv...

vulhub

This repository is an offensive tool for vulnerability research and exploitation, specifically targeting various web applications and frameworks. The primary vulnerability class/vector targeted by this repository is not explicitly stated, but based on the code and metadata, it appears to be a...

KLA12246 PE vulnerability in Microsoft Products (ESU)

An elevation of privilege vulnerability was found in Microsoft Products Extended Support Update. Malicious users can exploit this vulnerability to gain privileges. Original advisories CVE-2021-34481 Exploitation Public exploits exist for this vulnerability. Malware exists for this vulnerability...

KLA12231 PE vulnerability in Microsoft Windows

An elevation of privilege vulnerability was found in Microsoft Windows. Malicious users can exploit this vulnerability to gain privileges. Original advisories CVE-2021-34481 Exploitation Public exploits exist for this vulnerability. Malware exists for this vulnerability. Usually such malware is...

Four in-the-wild exploits, 13 critical patches headline bumper Patch Tuesday

The list of July 2021 Patch Tuesday updates looks endless. 117 patches with no less than 42 CVEs assigned to them that have FAQs, mitigations details or workarounds listed for them. Looking at the urgency levels Microsoft has assigned to them, system administrators have their work cut out for the...

China Taking Control of Zero-Day Exploits

China is making sure that all newly discovered zero-day exploits are disclosed to the government. Under the new rules, anyone in China who finds a vulnerability must tell the government, which will decide what repairs to make. No information can be given to "overseas organizations or individuals"...

The Underground Exploit Market and the Importance of Virtual Patching

Over the past two calendar years, we conducted research on the underground exploit market to learn more about the life cycle of exploits, the kinds of buyers and sellers who transact, and the business models that are in effect in the underground...

KB5004249: Windows 10 1507 LTS Security Update (July 2021)

The remote Windows host is missing security update 5004249. It is, therefore, affected by multiple vulnerabilities. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from the Microsoft Security Updates API. The text itself i...

KB5004238: Windows 10 Version 1607 / Windows Server 2016 Security Update (July 2021)

The remote Windows host is missing security update 5004238. It is, therefore, affected by multiple vulnerabilities. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from the Microsoft Security Updates API. The text itself i...

KB5004302: Windows Server 2012 Security Update (July 2021)

The remote Windows host is missing security update 5004302. It is, therefore, affected by multiple vulnerabilities. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from the Microsoft Security Updates API. The text itself i...

Microsoft Windows Raw Image Extensions Library RCE (July 2021)

The Windows 'Raw Image Extensions' app installed on the remote host is affected by a remote code execution vulnerability. An attacker who successfully exploited the vulnerability could execute arbitrary code. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package...

KB5004244: Windows 10 version 1809 / Windows Server 2019 Security Update (July 2021)

The remote Windows host is missing security update 5004244. It is, therefore, affected by multiple vulnerabilities. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from the Microsoft Security Updates API. The text itself i...

Cisco Integrated Management Controller Username Enumeration (cisco-sa-cimc-enum-CyheP3B7)

According to its self-reported version, Cisco Integrated Management Controller is affected by a vulnerability due to differences in authentication responses sent back from the application as part of an authentication attempt. An unauthenticated, remote attacker can exploit this, by by sending...

How to Mitigate Microsoft Print Spooler Vulnerability – PrintNightmare

This week, PrintNightmare - Microsoft's Print Spooler vulnerability CVE-2021-34527 was upgraded from a 'Low' criticality to a 'Critical' criticality. This is due to a Proof of Concept published on GitHub, which attackers could potentially leverage for gaining access to Domain Controllers. As we...

KB5004947: Windows 10 1809 and Windows Server 2019 OOB Security Update RCE (July 2021)

A remote command execution vulnerability exists in Windows Print Spooler service improperly performs privileged file operations. An authenticated, remote attacker can exploit this to bypass and run arbitrary code with SYSTEM privileges. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The...

Cisco Virtualized Voice Browser 跨站脚本漏洞

Cisco Virtualized Voice Browser is an application from Cisco, Inc. A virtualized voice browser. Cisco Virtualized Voice Browser suffers from a cross-site scripting vulnerability that originates from the web's administrative interface not properly validating user-supplied input. An attacker could...

CentOS 8 : kernel (CESA-2021:2570)

The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2021:2570 advisory. - kernel: security bypass in certs/blacklist.c and certs/systemkeyring.c CVE-2020-26541 - kernel: use-after-free in net/bluetooth/hcievent.c when...

Wordpress XCloner 4.2.12 Plugin - Remote Code Execution (Authenticated) Exploit

Exploit Title: Wordpress Plugin XCloner 4.2.12 - Remote Code Execution Authenticated Exploit Author: Ron Jost Hacker5preme Vendor Homepage: https://www.xcloner.com/ Software Link: https://downloads.wordpress.org/plugin/xcloner-backup-and-restore.4.2.12.zip Version: 4.2.1 - 4.2.12 Tested on: Ubunt...