CVE-2021-3902

Publication date

2024-11-15 10:52:10

Family

@huntr_ai

State

PUBLISHED

Description

An improper restriction of external entities (XXE) vulnerability in dompdf/dompdfs 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.