CVE-2021-3902

CRITICAL

9.8

Description

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.

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie11/15/2024

Derniere modification11/19/2024

Sourcenvd

Observations honeypot0

Produits affectes

dompdf_project:dompdf

Faiblesses (CWE)

CWE-611

References

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

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

Correlations IOC

Aucune correlation enregistree

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