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CVE-2025-1211

MEDIUM

6.5

Descripcion

Versions of the package hackney before 1.21.0 are vulnerable to Server-side Request Forgery (SSRF) due to improper parsing of URLs by URI built-in module and hackey. Given the URL http://127.0.0.1?@127.2.2.2/, the URI function will parse and see the host as 127.0.0.1 (which is correct), and hackney will refer the host as 127.2.2.2/. This vulnerability can be exploited when users rely on the URL function for host checking.

Detalles CVE

Puntuacion CVSS v3.16.5

SeveridadMEDIUM

Vector CVSSCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L

Vector de ataqueNETWORK

ComplejidadHIGH

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado2/11/2025

Ultima modificacion4/29/2026

Fuentenvd

Avistamientos honeypot0

Debilidades (CWE)

CWE-918CWE-918

Referencias

https://gist.github.com/snoopysecurity/996de09ec0cfd0ebdcfdda8ff515deb1(report@snyk.io)

https://github.com/benoitc/hackney/commit/9594ce58fabd32cd897fc28fae937694515a3d4a(report@snyk.io)

https://security.snyk.io/vuln/SNYK-HEX-HACKNEY-6516131(report@snyk.io)

https://www.blackhat.com/docs/us-17/thursday/us-17-Tsai-A-New-Era-Of-SSRF-Exploiting-URL-Parser-In-Trending-Programming-Languages.pdf(report@snyk.io)

https://gist.github.com/snoopysecurity/996de09ec0cfd0ebdcfdda8ff515deb1(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlaciones IOC

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