CVEvulnerability

CVE-2019-13423

8.8 HIGH Published 2019-08-23 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2019-08-23
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
6.5 MEDIUM — AV:N/AC:L/Au:S/C:P/I:P/A:P
Weaknesses
CWE-287

Description

Search Guard Kibana Plugin versions before 5.6.8-7 and before 6.x.y-12 had an issue that an authenticated Kibana user could impersonate as kibanaserver user when providing wrong credentials when all of the following conditions a-c are true: a) Kibana is configured to use Single-Sign-On as authentication method, one of Kerberos, JWT, Proxy, Client certificate. b) The kibanaserver user is configured to use HTTP Basic as the authentication method. c) Search Guard is configured to use an SSO authentication domain and HTTP Basic at the same time

Affected configurations

• search-guard search guard (< 5.6.8-7) • search-guard search guard (>= 6.1.0-8 < 6.2.3-12)

Related

Weakness · CWE (1)

  • CWE-287 Improper Authentication weakness

References