CVE-2023-2781

The User Email Verification for WooCommerce plugin for WordPress is vulnerable to authentication bypass via authenticate_user_by_email in versions up to, and including, 3.5.0. This is due to a random token generation weakness in the resend_verification_email function. This allows unauthenticated attackers to impersonate users and trigger an email address verification for arbitrary accounts, including administrative accounts, and automatically be logged in as that user, including any site administrators. This requires the Allow Automatic Login After Successful Verification setting to be enabled, which it is not by default.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

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://plugins.trac.wordpress.org/browser/woo-confirmation-email/tags/3.5.0/public/class-xlwuev-woocommerce-confirmation-email-public.php#L143	Patch
https://plugins.trac.wordpress.org/browser/woo-confirmation-email/tags/3.5.0/public/class-xlwuev-woocommerce-confirmation-email-public.php#L332	Patch
https://plugins.trac.wordpress.org/browser/woo-confirmation-email/tags/3.5.0/public/class-xlwuev-woocommerce-confirmation-email-public.php#L506	Patch
https://www.wordfence.com/threat-intel/vulnerabilities/id/f1e31357-7fbc-414b-a4f4-53fa5f2fc715?source=cve	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:wisetr:user_email_verification_for_woocommerce:*:*:*:*:*:wordpress:*:*

History

No history.

Information

Published : 2023-06-03 00:15

Updated : 2023-11-07 04:13

NVD link : CVE-2023-2781

Mitre link : CVE-2023-2781

CVE.ORG link : CVE-2023-2781

JSON object : View

Products Affected

wisetr

user_email_verification_for_woocommerce

CWE

CWE-306

Missing Authentication for Critical Function

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