SecuriTeam Secure Disclosure – Computer Security Articles

Credit to Author: SSD / Ori Nimron| Date: Mon, 07 Jan 2019 13:21:59 +0000

Vulnerabilities Summary The following advisory describes a vulnerability in SME Server 9.2, which lets an unauthenticated attackers perform XSS attack that leads to remote code execution as root. SME Server is a Linux distribution for small and medium enterprises by Koozali foundation. CVE CVE-2018-18072 Credit An independent security researcher, Karn Ganeshen has reported this vulnerability … Continue reading SSD Advisory – SME Server Unauthenticated XSS To Privileged Remote Code Execution

Independent Securiteam

SSD Advisory – Apache OpenOffice Virtual Table Corruption

January 6, 2019 admin SecuriTeam Secure Disclosure

Credit to Author: SSD / Ori Nimron| Date: Sun, 06 Jan 2019 07:40:33 +0000

Vulnerabilities Summary The following advisory discusses a vulnerability found in Apache OpenOffice. The vulnerability lays inside the part that responsible for parsing documents, which contains has an overflow that let attackers take control over program execution. Vendor Response “We obtained a CVE number for the vulnerability you reported: CVE-2018-11790. The release will need to undergo … Continue reading SSD Advisory – Apache OpenOffice Virtual Table Corruption

Independent Securiteam

SSD Advisory – iOS/macOS Kernel task_inspect Information Leak

December 17, 2018 admin Information leak, SecuriTeam Secure Disclosure

Credit to Author: SSD / Ori Nimron| Date: Mon, 17 Dec 2018 07:02:28 +0000

Vulnerabilities Summary The following advisory discusses a bug found in the kernel function task_inspect which a local user may exploit in order to read kernel memory due to an uninitialized variable. Vendor Response “Kernel: Available for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation Impact: A local user may be … Continue reading SSD Advisory – iOS/macOS Kernel task_inspect Information Leak

Independent Securiteam

SSD Advisory – iOS/macOS Safari Sandbox Escape via QuartzCore Heap Overflow

December 2, 2018 admin Heap Overflow, Sandbox escape, SecuriTeam Secure Disclosure

Credit to Author: SSD / Ori Nimron| Date: Sun, 02 Dec 2018 13:08:59 +0000

Vulnerabilities Summary QuartzCore ( https://developer.apple.com/documentation/quartzcore ), also known as CoreAnimation, is a framework use by macOS and iOS to build an animatable scene graph. CoreAnimation uses a unique rendering model where the graphics operations are run in a separate process. On macOS, the process is WindowServer and on iOS the name is backboardd. Both of … Continue reading SSD Advisory – iOS/macOS Safari Sandbox Escape via QuartzCore Heap Overflow

Independent Securiteam

SSD Advisory – Symfony Framework forward() Remote Code Execution

November 4, 2018 admin Remote Code Execution, SecuriTeam Secure Disclosure

Credit to Author: SSD / Ori Nimron| Date: Sun, 04 Nov 2018 14:21:53 +0000

Vulnerability Summary The following advisory describes a vulnerability found in Symfony 3.4 – a PHP framework that is used to create websites and web applications. Built on top of the Symfony Components. Under certain conditions, the Symfony framework can be abused to trigger RCE in the HttpKernel (http-kernel) component, while forward() is considered by the … Continue reading SSD Advisory – Symfony Framework forward() Remote Code Execution

Independent Securiteam

SSD Advisory – Chrome AppCache Subsystem SBX by utilizing a Use After Free

October 29, 2018 admin Sandbox escape, SecuriTeam Secure Disclosure, Use After Free

Credit to Author: SSD / Ori Nimron| Date: Mon, 29 Oct 2018 09:23:16 +0000

Vulnerabilities Summary The vulnerability exists in the AppCache subsystem in Chrome Versions 69.0 and before. This code is located in the privileged browser process outside of the sandbox. The renderer interacts with this subsystem by sending IPC messages from the renderer to the browser process. These messages can cause the browser to make network requests, … Continue reading SSD Advisory – Chrome AppCache Subsystem SBX by utilizing a Use After Free

Independent Securiteam

SSD Advisory – Chrome Type Confusion in JSCreateObject Operation to RCE

October 29, 2018 admin Remote Code Execution, SecuriTeam Secure Disclosure, Type Confusion

Credit to Author: SSD / Ori Nimron| Date: Mon, 29 Oct 2018 09:21:47 +0000

Vulnerabilities Summary The following advisory discusses a vulnerability found in turbofan, the JIT compiler. We can trigger the JavaScript code in a way that leads to type confusion that can be exploited in order to execute code remotely on Google Chrome Versions 69.0 and before. Vendor Response Vendor has fixed the issue in Google Chrome … Continue reading SSD Advisory – Chrome Type Confusion in JSCreateObject Operation to RCE

Independent Securiteam

SSD Advisory – Firefox JavaScript Type Confusion RCE

October 14, 2018 admin Hack2Win, Remote Code Execution, SecuriTeam Secure Disclosure

Credit to Author: SSD / Ori Nimron| Date: Sun, 14 Oct 2018 12:00:10 +0000

Vulnerabilities Summary A vulnerability in register allocation in JavaScript can lead to type confusion, allowing for an arbitrary read and write, which leads to remote code execution inside the sandboxed content process when triggered. Vendor Response The reported security vulnerability was fixed in Firefox 62.0.3 and Firefox ESR 60.2.2. CVE CVE-2018-12386 Credit Independent security researchers, … Continue reading SSD Advisory – Firefox JavaScript Type Confusion RCE

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