CVE-2021-3120

YITH WooCommerce Gift Cards Premium <= 3.3.0 - Arbitrary File Upload

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An arbitrary file upload vulnerability in the YITH WooCommerce Gift Cards Premium plugin before 3.3.1 for WordPress allows remote attackers to achieve remote code execution on the operating system in the security context of the web server. In order to exploit this vulnerability, an attacker must be able to place a valid Gift Card product into the shopping cart. An uploaded file is placed at a predetermined path on the web server with a user-specified filename and extension. This occurs because the ywgc-upload-picture parameter can have a .php value even though the intention was to only allow uploads of Gift Card images.

Una vulnerabilidad de carga de archivos arbitraria en el plugin YITH WooCommerce Gift Cards Premium versiones anteriores a 3.3.1, para WordPress, permite a atacantes remotos lograr una ejecución de código remota en el sistema operativo en el contexto de seguridad del servidor web. A fin de explotar esta vulnerabilidad, un atacante debe poder colocar una Tarjeta de Regalo válida en el carrito de compras. Un archivo cargado se coloca en una ruta predeterminada en el servidor web con un nombre de archivo y una extensión especificados por el usuario. Esto ocurre porque el parámetro ywgc-upload-picture puede tener un valor .php aunque la intención era permitir solo la carga de imágenes de Tarjetas de Regalo

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-01-11 CVE Reserved
2021-01-27 CVE Published
2024-08-03 CVE Updated
2024-08-03 First Exploit
2024-11-09 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-434: Unrestricted Upload of File with Dangerous Type

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC
https://github.com/guy-liu/yith-giftdrop	2024-08-03

URL	Date	SRC

URL	Date	SRC
https://yithemes.com/themes/plugins/yith-woocommerce-gift-cards	2023-02-01

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Yithemes Search vendor "Yithemes"		Yith Woocommerce Gift Cards Search vendor "Yithemes" for product "Yith Woocommerce Gift Cards"				< 3.3.1 Search vendor "Yithemes" for product "Yith Woocommerce Gift Cards" and version " < 3.3.1"		premium, wordpress		Affected