In April 2024, Microsoft uncovered a vulnerability in macOS that could allow specially crafted codes to escape the App Sandbox and run unrestricted on the system.
An attacker could create an exploit to escape the App Sandbox without user interaction required for any sandboxed app using security-scoped bookmarks. With the ability to run code unrestricted on the affected device, attackers could perform further malicious actions like elevating privileges, exfiltrating data, and deploying additional payloads. Microsoft’s Threat Intelligence research demonstrates that these exploits would need to be complex, and require Office macros to be enabled, in order to successfully target the Microsoft Office app. Similar to our discovery of another sandbox escape vulnerability in 2022, Microsoft researchers uncovered this issue while researching potential methods to run and detect malicious macros in Microsoft Office on macOS.
Read more…
Source: Microsoft
Sign up for our Newsletter
The latest news and insights delivered right to your inbox.
Related:
- Exploits Available for Siemens Molecular Imaging Vulnerabilities
August 4, 2017
Siemens is readying patches for a number of vulnerabilities in its molecular imaging products, including some where public exploits are available. Advisories published Thursday by the Industrial Control Systems Cyber Emergency Response Team (ICS-CERT) indicate that the flaws are remotely exploitable. “Siemens is preparing updates for the affected products and recommends protecting network access to the Molecular ...
- Cisco Fixes DoS, Authentication Bypass Vulnerabilities, OSPF Bug
August 3, 2017
Cisco fixed 15 vulnerabilities this week in more than a dozen products, including two high severity vulnerabilities that could have let an attacker trigger a denial of service condition or bypass local authentication. The more severe bugs fixed on Wednesday exist in the company’s Identity Services Engine and its Videoscape Distribution Suite. The bypass, which exists ...
- IBM Patches Reflected XSS in Worklight, MobileFirst
August 2, 2017
BM fixed a cross-site scripting vulnerability in two products last month that could have let an attacker execute malicious JavaScript code in a victim’s browser to steal sensitive information, or user credentials. The vulnerability (CVE-2017-1500) lingered in the products, Worklight and MobileFirst, for almost a year. Gabriele Gristina, a security consultant for the Italian information security ...
- Attack Uses Docker Containers To Hide, Persist, Plant Malware
July 27, 2017
A novel attack vector allows for adversaries to abuse the Docker API to hide malware on targeted systems, and even execute remote code. The proof of concept attack was developed by researchers at Aqua Security, and the technique was first demonstrated today at Black Hat by Sagie Dulce, senior security researcher, with Aqua Security. The attack works ...
- CowerSnail — Windows Backdoor from the Creators of SambaCry Linux Malware
July 27, 2017
Last month, we reported about a group of hackers exploiting SambaCry—a 7-year-old critical remote code execution vulnerability in Samba networking software—to hack Linux computers and install malware to mine cryptocurrencies. The same group of hackers is now targeting Windows machines with a new backdoor, which is a QT-based re-compiled version of the same malware used to ...
- Novel Attack Tricks Servers to Cache, Expose Personal Data
July 25, 2017
Researcher Omer Gil has devised a way to trick a web server into caching pages and exposing personal data. The so-called web caching attack targets sites that use content delivery network (CDN) services such as Akamai and Cloudflare. These services act as traffic load balancers and reverse proxies, and store files that are frequently retrieved in ...