Crafting a Full Read SSRF: A Journey Through Oauth DCR, Open URL Redirects, and Path NormalizationThe Bug This blog post outlines the chains of multiple gadgets to achieve a full read ssrf on a target. Open Dynamic client registration on the MCP server to create an open redirect gadget Path norm8 min read·eib.hashnode.devApr 6
Building a custom JS monitoring tool with no coding knowledge using AIBackground I had a very interesting JavaScript-heavy target I was working on, which was built using a microservice architecture. The main domain contains a lot of sub-apps, so doing subdomain enumeration did not result in any significant success othe...7 min read·eib.hashnode.devFeb 16
Full Read SSRF in a PDF generation feature to read data from Internal domainsThe Bug The bug is a server-side request forgery vulnerability in a PDF generation feature that enabled me to read data from internal domains that are not publicly reachable The Journey I’ve been working on this application for three months now, and ...6 min read·eib.hashnode.devFeb 7
SSRF to read data from internal domainsserver side request forgery7 min read·eib.hashnode.devOct 28, 2025
Bypassing Cloudflare WAF with comma symbol to gain RCE using a file upload vulnerability (Ethiack CTF)cloudflare bypass file upload bug bounty7 min read·eib.hashnode.devSep 7, 2025