Microsoft OneDrive for macOS Local Privilege Escalation

In this blog post, we will share the details of a vulnerability Offensive Security discovered in the XPC service of Microsoft OneDrive. Although Microsoft secured these services reasonably well, we…

CVE-2021-1815 – macOS local privilege escalation via Preferences

Apple recently fixed three vulnerabilities in macOS 11.3’s Preferences. Although we also reported the vulnerability, it was first found by Zhipeng Huo (@R3dF09) and Yuebin Sun (@yuebinsun2020). Here we presentour…