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CVE-2021-3902

Good to know:

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Date: October 25, 2021

Improper restriction of external entities (XXE) in DomPDF's SVG parser allows it to perform an SSRF even if isRemoteEnabled set to false or even cause a deserialization attack in the SVG parser this time. The issue is patched in version 2.0.0.

Language: PHP

Severity Score

Severity Score

Top Fix

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CVSS v3

Base Score:
Attack Vector (AV):
Attack Complexity (AC):
Privileges Required (PR):
User Interaction (UI):
Scope (S):
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL

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