Vulnerability Database

289,697

Total vulnerabilities in the database

CVE-2019-5885

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.

  • Published: Mar 21, 2019
  • Updated: Apr 13, 2023
  • CVE: CVE-2019-5885
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:N/I:P/A:N

CWEs:

Software From Fixed in
matrix / synapse - 0.34.0.1
fedoraproject / fedora 28 28.x
fedoraproject / fedora 29 29.x