root@thehacksparrow:~/writeups$ SYSTEM ONLINE
root@sparrow:~/writeups$ cat bug-bounty-cheatsheet.md
// bug-bounty

Bug Bounty Cheatsheet: My Curated Resource Collection

23 Jul 2026 · 3 min read

My working bookmarks list — reconnaissance, exploitation techniques, checklists and tools, organized by topic. Not a tutorial, a reference: the kind of page I keep open in a tab while hunting.

Authentication & sessions

Access control & cloud

Injection

XSS & client-side

SSRF & GraphQL

Recon & enumeration

Known CVEs worth re-checking

  • CVE-2020-11022/11023 — jQuery XSS
  • CVE-2020-11110 — Grafana stored XSS writeup
  • CVE-2021-24169 — reflected XSS in a WordPress plugin
  • CVE-2021-40875 — improper access control in Gurock TestRail
  • CVE-2021-26084 — Confluence RCE writeup
  • Grafana: CVE-2020-13379 (DoS), CVE-2020-11110 (stored XSS), CVE-2019-15043 (unauthenticated API), plus default creds & open signup

Everything else worth bookmarking