Ech0 affected by unauthenticated SSRF in GetWebsiteTitle allows access to internal services and cloud metadata
56Vexday Risk Score
Corrige pronto. Ella tiene exploit funcional público.
ssvc Attendcvss 7.2epss 0.6%
de la publicación al arma44 días
Publicada en NVD6 abr
1ª PoC+44d
probabilidad de explotación
0.6%top 52% de las CVE
explotación observada
noninguna fuente lo reporta
1 exploit(s) público(s)
Ech0 is an open-source, self-hosted publishing platform for personal idea sharing. Prior to 4.2.8, the GET /api/website/title endpoint accepts an arbitrary URL via the website_url query parameter and makes a server-side HTTP request to it without any validation of the target host or IP address. The endpoint requires no authentication. An attacker can use this to reach internal network services, cloud metadata endpoints (169.254.169.254), and localhost-bound services, with partial response data exfiltrated via the HTML <title> tag extraction This vulnerability is fixed in 4.2.8.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Productos afectados
lin-snow · Ech0PoCs públicas encontradas — 1
githubgithub.com/fineman999/POC_CVE-2026-35037★ 0⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.