CVE Vulnerability

CVE-2021-3120

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.

10 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/guy-liu/yith-giftdrop Exploit Third Party Advisory
https://yithemes.com/themes/plugins/yith-woocommerce-gift-cards/ Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:yithemes:yith_woocommerce_gift_cards:*:*:*:*:premium:wordpress:*:*
Information

Published : 2021-02-22 03:15

Updated : 2023-02-01 02:23

NVD link : CVE-2021-3120

Mitre link : CVE-2021-3120

Products Affected
No products.
CWE
CWE-434