CVE-2019-14837

critical
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

A flaw was found in keycloack before version 8.0.0. The owner of 'placeholder.org' domain can setup mail server on this domain and knowing only name of a client can reset password and then log in. For example, for client name 'test' the email address will be '[email protected]'.

References

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14837

https://github.com/keycloak/keycloak/commit/9a7c1a91a59ab85e7f8889a505be04a71580777f

https://issues.jboss.org/browse/KEYCLOAK-10780

Details

Source: MITRE

Published: 2020-01-07

Updated: 2020-01-15

Type: CWE-798

Risk Information

CVSS v2

Base Score: 6.4

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:N

Impact Score: 4.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3

Base Score: 9.1

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Impact Score: 5.2

Exploitability Score: 3.9

Severity: CRITICAL

Tenable Plugins

View all (3 total)

IDNameProductFamilySeverity
131529RHEL 8 : Red Hat Single Sign-On 7.3.5 (RHSA-2019:4042) (Ping Flood) (Reset Flood) (Settings Flood)NessusRed Hat Local Security Checks
high
131528RHEL 7 : Red Hat Single Sign-On 7.3.5 (RHSA-2019:4041) (Ping Flood) (Reset Flood) (Settings Flood)NessusRed Hat Local Security Checks
high
131527RHEL 6 : Red Hat Single Sign-On 7.3.5 (RHSA-2019:4040) (Ping Flood) (Reset Flood) (Settings Flood)NessusRed Hat Local Security Checks
high