Hacking

P1: Critical - Discovering and Foiling a Threat Actor

How Jackson and I managed to land a Critical Vulnerability Bounty - and through persistence, ensure that justice was served.

CVE-2020-27388: YOURLS 1.5 - 1.7.10, Multiple Stored Cross Site Scripting (XSS) Vulnerabilities in Admin Panel

Multiple Stored Cross Site Scripting (XSS) vulnerabilities exist in the YOURLS Admin Panel, Versions 1.5 - 1.7.10. An authenticated user must modify a PHP Plugin with a malicious payload and upload it, resulting in multiple stored XSS issues.

Account Takeover on the Jack Daniel's Tennessee Squire Association Platform

A Business Logic Flaw was discovered in the Jack Daniel's Tennessee Squire Association. It led to the full compromise of a user account, with many other accounts inadvertently exposed.