CVE-2024-52805

HIGH

7.5

Descricao

Synapse is an open-source Matrix homeserver. In Synapse before 1.120.1, multipart/form-data requests can in certain configurations transiently increase memory consumption beyond expected levels while processing the request, which can be used to amplify denial of service attacks. Synapse 1.120.1 resolves the issue by denying requests with unsupported multipart/form-data content type.

Detalhes CVE

Pontuacao CVSS v3.17.5

SeveridadeHIGH

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado12/3/2024

Ultima modificacao8/26/2025

Fontenvd

Avistamentos honeypot0

Produtos afetados

matrix:synapse

Fraquezas (CWE)

CWE-770

Referencias

https://github.com/element-hq/synapse/security/advisories/GHSA-rfq8-j7rh-8hf2(security-advisories@github.com)

https://github.com/twisted/twisted/issues/4688#issuecomment-1167705518(security-advisories@github.com)

https://github.com/twisted/twisted/issues/4688#issuecomment-2385711609(security-advisories@github.com)

Correlacoes IOC

Sem correlacoes registradas

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