CVE-2019-5885 – matrix-synapse

Package

Manager: pip
Name: matrix-synapse
Vulnerable Version: >=0 <0.34.0.1

Severity

Level: High

CVSS v3.1: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

EPSS: 0.008 pctl0.7319

Details

Matrix Synapse Predictable Secret Key Matrix Synapse before 0.34.0.1, when the `macaroon_secret_key` authentication parameter is not set, uses a predictable value to derive a secret key and other secrets which could allow remote attackers to impersonate users.

Metadata

Created: 2022-05-13T01:08:16Z
Modified: 2024-09-24T15:41:47Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-jrqm-v8cv-53ww/GHSA-jrqm-v8cv-53ww.json
CWE IDs: ["CWE-330"]
Alternative ID: GHSA-jrqm-v8cv-53ww
Finding: F034
Auto approve: 1