CVE-2021-3902

CRITICAL

9.8

Descripcion

An improper restriction of external entities (XXE) vulnerability in dompdf/dompdf's SVG parser allows for Server-Side Request Forgery (SSRF) and deserialization attacks. This issue affects all versions prior to 2.0.0. The vulnerability can be exploited even if the isRemoteEnabled option is set to false. It allows attackers to perform SSRF, disclose internal image files, and cause PHAR deserialization attacks.

Detalles CVE

Puntuacion CVSS v3.19.8

SeveridadCRITICAL

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado11/15/2024

Ultima modificacion11/19/2024

Fuentenvd

Avistamientos honeypot0

Productos afectados

dompdf_project:dompdf

Debilidades (CWE)

CWE-611

Referencias

https://github.com/dompdf/dompdf/commit/f56bc8e40be6c0ae0825e6c7396f4db80620b799(security@huntr.dev)

https://huntr.com/bounties/a6071c07-806f-429a-8656-a4742e4191b1(security@huntr.dev)

Correlaciones IOC

Sin correlaciones registradas

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