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CVE-2021-3902
Good to know:
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
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | NONE |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | HIGH |
| Integrity (I): | HIGH |
| Availability (A): | HIGH |