CVE-2019-18835

CRITICAL

9.8

Descricao

Matrix Synapse before 1.5.0 mishandles signature checking on some federation APIs. Events sent over /send_join, /send_leave, and /invite may not be correctly signed, or may not come from the expected servers.

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

Publicado11/8/2019

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

matrix:synapse

Fraquezas (CWE)

CWE-345

Referencias

https://github.com/matrix-org/synapse/pull/6262(cve@mitre.org)

https://github.com/matrix-org/synapse/releases/tag/v1.5.0(cve@mitre.org)

https://github.com/matrix-org/synapse/pull/6262(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/matrix-org/synapse/releases/tag/v1.5.0(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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