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…/claude-bughunter/hunt-cache-poison
home/skills/elementalsouls/claude-bughunter/hunt-cache-poison
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hunt-cache-poison

byelementalsouls· 56 skills

Installs

87

Stars

3.2k

Forks

493

Category

Security

View on GitHub

TL;DR

Hunting skill for cache poison vulnerabilities. Built from 10 public bug bounty reports including X-Forwarded-Host poisoning, X-HTTP-Method-Override / GCS cache, reflected→stored XSS via cache, classic Omer-Gil Web Cache Deception, Cloudflare Cache Deception Armor bypass, session-token cache deception, Akamai hop-by-hop smuggling → server-side edge poisoning, and Kettle's 2024 path-normalization WCD against Cloudflare/Fastly/GCP. Host/X-Forwarded-Host injection that reaches app logic (reset-link poisoning, routing SSRF, OAuth issuer) is owned by hunt-host-header; this skill owns the case where the poisoned response is CACHED and served to other users. Use when hunting cache poisoning, Web Cache Deception, CDN-fronted apps.

How to install hunt-cache-poison?

elementalsouls/claude-bughunter/hunt-cache-poison
$npx -y skills add elementalsouls/claude-bughunter --skill hunt-cache-poison

Installs into the current project.

›Prefer a prompt? Paste this to your agent

Use this skill

Run `npx skills use "https://github.com/elementalsouls/claude-bughunter" --skill "elementalsouls/claude-bughunter/hunt-cache-poison"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.

Use the whole pack

Use the skills in "https://github.com/elementalsouls/claude-bughunter" that are relevant to the current task. Run `npx skills add "https://github.com/elementalsouls/claude-bughunter"` and select the relevant skills, then follow their instructions.

Preview

elementalsouls/claude-bughunterelementalsouls/claude-bughunter

$ npx -y skills add elementalsouls/claude-bughunter --skill hunt-cache-poison

▸ installing to .claude/skills…

✓ hunt-cache-poison ready

Repoelementalsouls/claude-bughunter
TypeSkills
CategorySecurity
ForDeveloperArchitect
UpdatedJul 2026
License—
First seenJul 27, 2026

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Skill

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