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cohort-htb
HTB Cohort - SSRF, Marimo pre-auth RCE (CVE-2026-39987) y PackageKit privesc (CVE-2026-41651)
ctfeducationexploitation+6

HTB Cohort - SSRF, Marimo pre-auth RCE (CVE-2026-39987) y PackageKit privesc (CVE-2026-41651)

Writeup: Hackcar - DockerLabs (Node.js Inspector RCE + CVE-2025-55182 React2Shell)

Python PoC exploiting Apache Tomcat CVE-2025-24813 partial PUT deserialization RCE, with auto variant detection, ysoserial gadget chains, and reverse…

Full black-box penetration test against SecOS:1 (VulnHub) — CSRF exploitation, privilege escalation via CVE-2015-1328 (OverlayFS), post-exploitation