CVE-2023-39345

Unauthorized Access to Private Fields in User Registration API in strapi

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track*

*SSVC

Descriptions

strapi is an open-source headless CMS. Versions prior to 4.13.1 did not properly restrict write access to fielded marked as private in the user registration endpoint. As such malicious users may be able to errantly modify their user records. This issue has been addressed in version 4.13.1. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Strapi es un CMS sin cabeza de código abierto. Las versiones anteriores a la 4.13.1 no restringían adecuadamente el acceso de escritura a los campos marcados como privados en el endpoint de registro de usuario. Como tal, los usuarios malintencionados pueden modificar erróneamente sus registros de usuario. Este problema se solucionó en la versión 4.13.1. Se recomienda a los usuarios que actualicen. No se conocen workarounds para esta vulnerabilidad.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

High

Availability

Low

* Common Vulnerability Scoring System

SSVC

Decision:Track*

Exploitation

Poc

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2023-07-28 CVE Reserved
2023-11-06 CVE Published
2024-09-04 CVE Updated
2024-09-04 First Exploit
2024-11-12 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-287: Improper Authentication

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC
https://github.com/strapi/strapi/security/advisories/GHSA-gc7p-j5xm-xxh2	2024-09-04

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Strapi Search vendor "Strapi"		Strapi Search vendor "Strapi" for product "Strapi"				>= 4.0.0 < 4.13.1 Search vendor "Strapi" for product "Strapi" and version " >= 4.0.0 < 4.13.1"		-		Affected