Individual skill
hunt-session
Hunt Session Management vulnerabilities — session fixation (no regeneration on login), insufficient invalidation on logout / password-change / email-change, predictable or low-entropy session IDs, JWT-as-session with no exp/revocation, refresh-token rotation/reuse-detection gaps, OAuth/SSO session linkage, device-bound-session (DBSC) downgrade, and cookie attribute issues (Secure/HttpOnly/SameSite/__Host-). Validate with TWO real sessions (attacker A + victim B), body-diff every 200, and OOB confirmation for theft chains. Medium to Critical (fixation→admin hijack, no-invalidation→persistent ATO).
knowledge/Claude-BugHunter/skills/hunt-session/SKILL.md
Source commit 961a0dd3d2d2f66a07a416ade3b1d4473b64802e
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- Matches the observed repository HEAD
- Yes
- Scanner rules are current
- Yes
- Repository scan complete
- No
- Skill scan complete
- No
- Observed behavior
- Network or broad shell
- Last checked
- Nov 10, 2026
These are observations at the recorded commit, not a guarantee of safety. Review the source before running it.
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Repository context
- Repository stars (not skill ratings)
- 1,013
- Repository last updated
- Nov 5, 2026
- License
- Apache-2.0
Observed agent integration: No specific integration evidence. Standard SKILL.md installation does not imply verified compatibility.
- ai-agent Repository topic
- appsec Repository topic
- bug-bounty Repository topic
- cybersecurity Repository topic
- devsecops Repository topic
- exploit-validation Repository topic
- hermes-agent Repository topic
- infosec Repository topic
- llm-security Repository topic
- nuclei Repository topic
- engineering Derived category
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## Autonomous Testing Priority
**Missing HttpOnly on cookies is auto-detected — focus your active testing on lifecycle invalidation (higher impact).**
**Pattern 1 — Session survives logout (most common high-value finding):**
1. Login and note the session token/cookie value
2. Call the logout endpoint (`/logout`, `POST /api/logout`, etc.)
3. Try to use the OLD session token to access a protected resource (`/api/me`, `/dashboard`, `/account`)
4. If 200 with user data → session not invalidated on logout = ATO persistence
**Pattern 2 — Session not regenerated on login (session fixation):**
1. GET any page to receive a pre-authentication session token/cookie
2. POST valid credentials to the login endpoint
3. Compare the session token BEFORE and AFTER login