Tech Editorials #CVE #Vulnerability #Windows #Kernel #Advisory

Streaming vulnerabilities from Windows Kernel - Proxying to Kernel - Part II

angelboy

2024-10-05

This research continues to explore the attack surface of Kernel Streaming, delving into newly discovered vulnerabilities within another feature of Kernel Streaming and demonstrating how to leverage this bug class to successfully attack Windows 11. This topic was also presented at HEXACON 2024.

Tech Editorials #CVE #Vulnerability #Windows #Kernel #Advisory

Streaming vulnerabilities from Windows Kernel - Proxying to Kernel - Part I

angelboy

2024-08-23

This research will discuss an overlooked attack surface that allowed us to find more than ten vulnerabilities within two months. Additionally, we will delve into a proxy-based logical vulnerability type that allows us to bypass most validations, enabling us to successfully exploit Windows 11 in Pwn2Own Vancouver 2024.

Tech Editorials #CVE #Vulnerability #RCE #Advisory #Apache

Confusion Attacks: Exploiting Hidden Semantic Ambiguity in Apache HTTP Server!

orange

2024-08-09

This article explores architectural issues within the Apache HTTP Server, highlighting several technical debts within Httpd, including 3 types of Confusion Attacks, 9 new vulnerabilities, 20 exploitation techniques, and over 30 case studies. The content includes, but is not limited to: 1. How a single ? can bypass Httpd's built-in access control and authentication. 2. How unsafe RewriteRules can escape the Web Root and access the entire filesystem. 3. How to leverage a piece of code from 1996 to transform an XSS into RCE.

News #Announcement #Research #Windows #MSRC #Achievements

MSRC 2024 Most Valuable Security Researchers - Angelboy

2024-08-08

Congratulations to DEVCORE Senior Security Researcher Angelboy for being honored as one of Microsoft's MSRC 2024 Most Valuable Security Researchers! In addition to being ranked #33 in the overall TOP 100 list, Angelboy achieved a #9 ranking in the Windows category, reflecting his years of dedicated research in this field.

Tech Editorials #CVE #RCE #PHP

Security Alert: CVE-2024-4577 - PHP CGI Argument Injection Vulnerability

2024-06-06

While implementing PHP, the team did not notice the Best-Fit feature of encoding conversion within the Windows operating system. This oversight allows unauthenticated attackers to bypass the previous protection of CVE-2012-1823 by specific character sequences. Arbitrary code can be executed on remote PHP servers through the argument injection attack.

Tech Editorials #CVE #Pwn2Own #IoT

Pwn2Own Toronto 2022 : A 9-year-old bug in MikroTik RouterOS

terrynini

2024-05-24

DEVCORE research team found a 9-year-old WAN bug on RouterOS, the product of MikroTik. Combined with another bug of the Canon printer, DEVCORE becomes the first team ever to successfully complete an attack chain in the brand new SOHO Smashup category of Pwn2Own. And DEVCORE also won the title of Master of Pwn in Pwn2Own Toronto 2022.