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CVE-2020-11535

CRITICAL

9.8

Descricao

An issue was discovered in ONLYOFFICE Document Server 5.5.0. An attacker can craft a malicious .docx file, and exploit XML injection to enter an attacker-controlled parameter into the x2t binary, to rewrite this binary and/or libxcb.so.1, and execute code on a victim's server.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado4/15/2020

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

onlyoffice:document_server

Fraquezas (CWE)

CWE-91

Referencias

https://gist.github.com/andrewaeva/beb92d3d2f1c5672dbda5050e323f6a0(cve@mitre.org)

https://github.com/ONLYOFFICE/DocumentServer/blob/master/CHANGELOG.md#551(cve@mitre.org)

https://gist.github.com/andrewaeva/beb92d3d2f1c5672dbda5050e323f6a0(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/ONLYOFFICE/DocumentServer/blob/master/CHANGELOG.md#551(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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