InfoSec Blog

thezero

I’m thezero, Security Researcher and Senior Penetration Tester at Shielder.
In the office I’m the one with the soldering iron.

NotSoSmartConfig example run

20/04/2020

NotSoSmartConfig: broadcasting WiFi credentials Over-The-Air

Security analysis of the SmartConfig procol by Espressif and publishing of the NotSoSmartConfig tool, able to retrieve WiFi credentials from a PCAP.

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XXE to RCE via XML file opening

24/10/2019

Don’t open that XML: XXE to RCE in XML plugins for VS Code, Eclipse, Theia, …

The LSP4XML library used by many IDE and editors was affected by an XXE which lead to RCE exploitable by just opening an XML file.

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OpenStack's noVNC XSS

19/10/2019

Exploiting an old noVNC XSS (CVE-2017-18635) in OpenStack

OpenStack was using an old version of noVNC affected by a DOM-based XSS that allowed attackers to steal VM tokens and take over VMs.

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Webtech Usage

08/03/2019

WebTech, identify technologies used on websites

Release of WebTech, a tool for RECON during Penetration Tests that scan websites and identify technologies and frameworks in use.

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Frida

04/02/2019

FridaLab – Writeup

Writeup for the FridaLab challenge with a basic introduction to the Frida toolkit on Android.

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