CVE-2019-14837

keycloak: keycloak uses hardcoded open dummy domain for new accounts enabling information disclosure

Severity Score

9.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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 'service-account-test@placeholder.org'.

Se encontró un fallo en keycloack versiones anteriores a la versión 8.0.0. El propietario del dominio "placeholder.org" puede configurar el servidor de correo sobre este dominio y conociendo solo el nombre de un cliente puede restablecer la contraseña y luego iniciar sesión. Por ejemplo, para el nombre del cliente "prueba", la dirección de correo electrónico será "service-account-test@placeholder.org".

A flaw was found in Keycloak. The use of an open hard-coded domain can allow an unauthorized login by setting up a mail server and resetting the user credentials, enabling information disclosure.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-08-10 CVE Reserved
2019-12-02 CVE Published
2023-05-12 EPSS Updated
2024-08-05 CVE Updated
2024-08-05 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-547: Use of Hard-coded, Security-relevant Constants
CWE-798: Use of Hard-coded Credentials

CAPEC

References (4)

URL	Tag	Source

URL	Date	SRC
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14837	2024-08-05

URL	Date	SRC
https://github.com/keycloak/keycloak/commit/9a7c1a91a59ab85e7f8889a505be04a71580777f	2020-01-15

URL	Date	SRC
https://access.redhat.com/security/cve/CVE-2019-14837	2019-12-02
https://bugzilla.redhat.com/show_bug.cgi?id=1730227	2019-12-02

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Redhat Search vendor "Redhat"		Keycloak Search vendor "Redhat" for product "Keycloak"				< 8.0.0 Search vendor "Redhat" for product "Keycloak" and version " < 8.0.0"		-		Affected
Redhat Search vendor "Redhat"		Single Sign-on Search vendor "Redhat" for product "Single Sign-on"				7.3 Search vendor "Redhat" for product "Single Sign-on" and version "7.3"		-		Affected