{"uuid": "a5365950-64cb-461b-8b4a-a9816facb416", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-29927", "type": "published-proof-of-concept", "source": "https://t.me/bagl3y_notes/207", "content": "\ud83c\udd95 \u041d\u043e\u0432\u044b\u0439 \u0432\u0438\u0434\u0435\u043e-\u0440\u0430\u0437\u0431\u043e\u0440 \u0442\u0430\u0447\u043a\u0438 \ud83d\udc9a (HackTheBox) \u043e\u0442 ippsec'a\n\n\n\u2049\ufe0f Foothold \u0447\u0435\u0440\u0435\u0437 \u043e\u0431\u0445\u043e\u0434 \u0430\u0432\u0442\u043e\u0440\u0438\u0437\u0430\u0446\u0438\u0438 \u0432 Next.js middleware (CVE-2025-29927 - Next.js middleware auth bypass + Datadog \u0440\u0430\u0437\u0431\u043e\u0440) \u27a1\ufe0f \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u0437\u0430\u043a\u0440\u044b\u0442\u043e\u043c\u0443 /docs \u0438 API (Next.js 15.2.2 + NextAuth.js) \u27a1\ufe0f directory traversal \u0432 download-\u044d\u043d\u0434\u043f\u043e\u0438\u043d\u0442\u0435 (/api/download?example=...) \u0434\u043b\u044f \u0447\u0442\u0435\u043d\u0438\u044f \u0444\u0430\u0439\u043b\u043e\u0432 \u0441 \u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u27a1\ufe0f\u0434\u0430\u043c\u043f next-auth \u043a\u043e\u043d\u0444\u0438\u0433\u0430 = hardcoded creds \u0432 \u043d\u0451\u043c, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043f\u043e\u0434\u0445\u043e\u0434\u044f\u0442 \u043a SSH \u27a1\ufe0f\u0438\u0437\u0443\u0447\u0435\u043d\u0438\u0435 sudo -l \u0438 \u0446\u0435\u043f\u043e\u0447\u043a\u0438 Terraform (HashiCorp Terraform) \u0441 dev_overrides \u0432 ~/.terraformrc \u0438 \u043a\u0430\u0441\u0442\u043e\u043c\u043d\u044b\u043c provider'\u043e\u043c previous.htb/terraform/examples \u27a1\ufe0f\u044d\u0441\u043a\u0430\u043b\u0430\u0446\u0438\u044f \u0434\u043e root \u0447\u0435\u0440\u0435\u0437 \u043f\u043e\u0434\u043c\u0435\u043d\u0443 terraform provider \u0438/\u0438\u043b\u0438 TF_VAR_source_path abuse \u0434\u043b\u044f \u0447\u0442\u0435\u043d\u0438\u044f root.txt/id_rsa \u0438 \u0437\u0430\u043f\u0438\u0441\u0438 \u0432 /etc/cron.d\n\n\n#\ufe0f\u20e3\u0421\u0435\u0433\u043e\u0434\u043d\u044f \u044d\u0442\u043e Linux box - Previous, \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u0441\u043b\u043e\u0436\u043d\u043e\u0441\u0442\u0438 Medium\n#\ufe0f\u20e3 \u0410 \u0432\u043e\u0442 \u0435\u0449\u0435 \u0440\u0430\u0437\u0431\u043e\u0440 \u043e\u0442 \u043a\u0440\u0443\u0442\u043e\u0433\u043e \u0447\u0435\u043b\u0430 - 0xdf\n\n\n\ud83c\udf39 \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043f\u043e\u0441\u0442\u044b \u043a\u0430\u043d\u0430\u043b\u0430\n\n#video #HTB #ippsec #0xdf #Walkthroughs", "creation_timestamp": "2026-08-06T00:00:39.917087Z"}