CVE-2022-39307

Grafana subject to Exposure of Sensitive Information resulting in User enumeration via forget password

Severity Score

5.3

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Grafana is an open-source platform for monitoring and observability. When using the forget password on the login page, a POST request is made to the `/api/user/password/sent-reset-email` URL. When the username or email does not exist, a JSON response contains a “user not found” message. This leaks information to unauthenticated users and introduces a security risk. This issue has been patched in 9.2.4 and backported to 8.5.15. There are no known workarounds.

Grafana es una plataforma de código abierto para monitorización y observabilidad. Cuando se utiliza la opción de olvidar contraseña en la página de inicio de sesión, se realiza una solicitud POST a la URL `/api/user/password/sent-reset-email`. Cuando el nombre de usuario o el correo electrónico no existe, una respuesta JSON contiene un mensaje "usuario no encontrado". Esto filtra información a usuarios no autenticados e introduce un riesgo de seguridad. Este problema se solucionó en 9.2.4 y se actualizó a 8.5.15. No se conocen workarounds.

An information leak was discovered in Grafana. Remote unauthenticated users could exploit the forget password feature to discover which user accounts exist.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

Low

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-09-02 CVE Reserved
2022-11-09 CVE Published
2024-04-21 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
CWE-209: Generation of Error Message Containing Sensitive Information

CAPEC

References (4)

URL	Tag	Source
https://security.netapp.com/advisory/ntap-20221215-0004	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://github.com/grafana/grafana/security/advisories/GHSA-3p62-42x7-gxg5	2023-07-14
https://access.redhat.com/security/cve/CVE-2022-39307	2023-11-07
https://bugzilla.redhat.com/show_bug.cgi?id=2138015	2023-11-07

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Grafana Search vendor "Grafana"		Grafana Search vendor "Grafana" for product "Grafana"				< 8.5.15 Search vendor "Grafana" for product "Grafana" and version " < 8.5.15"		-		Affected
Grafana Search vendor "Grafana"		Grafana Search vendor "Grafana" for product "Grafana"				>= 9.0.0 < 9.2.4 Search vendor "Grafana" for product "Grafana" and version " >= 9.0.0 < 9.2.4"		-		Affected