CVE-2019-18835

Опубликовано: 08 нояб. 2019

Источник: nvd

CVSS3: 9.8

CVSS2: 7.5

EPSS Низкий

Описание

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.

Ссылки

https://github.com/matrix-org/synapse/pull/6262
Patch
Third Party Advisory
https://github.com/matrix-org/synapse/releases/tag/v1.5.0
Release Notes
Third Party Advisory
https://github.com/matrix-org/synapse/pull/6262
Patch
Third Party Advisory
https://github.com/matrix-org/synapse/releases/tag/v1.5.0
Release Notes
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

cpe:2.3:a:matrix:synapse:*:*:*:*:*:*:*:*

Версия до 1.5.0 (исключая)

EPSS

Процентиль: 37%

0.00163

Низкий

9.8 Critical

CVSS3

7.5 High

CVSS2

Дефекты

CWE-345

Связанные уязвимости

CVE-2019-18835

CVSS3: 9.8

ubuntu

около 6 лет назад

CVE-2019-18835

CVSS3: 9.8

debian

около 6 лет назад

Matrix Synapse before 1.5.0 mishandles signature checking on some fede ...

GHSA-cppw-2mf8-qpm5

CVSS3: 8.6

github

больше 3 лет назад

Improper Verification of Cryptographic Signature in matrix-synapse

EPSS

Процентиль: 37%

0.00163

Низкий

9.8 Critical

CVSS3

7.5 High

CVSS2

Дефекты

CWE-345