HACKERBADGER

Breaking things. Writing it down.

HACKERBADGER
Visual_ID: HACKERBADGER

Latest Research

FurHire: SSRF to Internal Reporting Endpoint

2026.05.09
BugForge medium Server-Side Request Forgery

#ssrf #bugforge #webapp #express #cwe-918 #owasp-a10

Tanuki: Arbitrary File Read via XXE on XML Deck Import (2026-05-08 rotation)

2026.05.08
BugForge easy XML External Entity (XXE)

#bugforge #webapp #xxe #file-upload #xml #multipart #parser-alive-probe #container-hint #cwe-611 #cwe-827

Copypasta: Predictable Session Token + Unverified Password Change

2026.05.08
BugForge easy Predictable Session Token + Unverified Password Change

Part 1: Pentest Report

#bugforge #predictable-session #session-token #cwe-330 #cwe-620 #account-takeover #unauthenticated

Cheesy Does It: Account Takeover via 4-Digit OTP Brute Force on Password Reset

2026.05.06
BugForge easy Password Reset OTP Brute Force

#bugforge #webapp #account-takeover #otp-brute #missing-rate-limit #password-reset #username-enumeration #cwe-307 #cwe-330 #cwe-204

DiceForge: User-Agent Paywall Bypass

2026.05.05
BugForge easy Broken Access Control via User-Agent Spoofing

Overview Platform: BugForge Vulnerability: Broken access control on POST /api/quantum. The premium roller endpoint is gated on a substring match against...

#bugforge #broken-access-control #paywall-bypass #user-agent-spoofing #webapp

Sokudo: Predictable Bearer Token + Timestamp Leak via Leaderboard

2026.05.02
BugForge medium Predictable Bearer Token + Sensitive Timestamp Disclosure

Part 1 — Pentest Report

#bugforge #webapp #broken-authentication #predictable-token #information-disclosure #cwe-330 #cwe-200
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Activity Log

[2026.05.09] New writeup published: FurHire: SSRF to Internal Reporting Endpoint
[2026.05.08] New writeup published: Tanuki: Arbitrary File Read via XXE on XML Deck Import (2026-05-08 rotation)
[2026.05.08] New writeup published: Copypasta: Predictable Session Token + Unverified Password Change
[2026.05.06] New writeup published: Cheesy Does It: Account Takeover via 4-Digit OTP Brute Force on Password Reset
[2026.05.05] New writeup published: DiceForge: User-Agent Paywall Bypass
construction

Toolkit

web v0.3.0
Caido Workbench
SQLi and JWT workbench plugin for Caido proxy.
speed v1.2.0
Race
HTTP/2 single-packet race condition testing.
key v1.0.0
JWTForge
JWT creation, modification, and signing tool.
more_horiz
More Coming
Additional tools in development.