Mercado Pago payments for WooCommerce <= 6.6.0 - Cross-Site Request Forgery

2023-01-23 00:00

Anonymous

Strategic Overview

Status

Patched in 6.7.0

Affected PluginMercado Pago payments for WooCommerce

Affected Version<= 6.6.0

CVSS4.3Medium

CVEN/A

View all Mercado Pago payments for WooCommerce vulnerabilities

Vulnerability Overview

The Mercado Pago payments for WooCommerce plugin is vulnerable to Cross-Site Request Forgery in versions up to, and including, 6.6.0. This is due to missing or incorrect nonce validation on the 'process_payment' function. This makes it possible for unauthenticated attackers to trick other users or visitors into checking out via a forged request.

Technical Analysis

REMEDIATION: Update to version 6.7.0, or a newer patched version --- IDENTIFIER: CWE-352 (Cross-Site Request Forgery (CSRF)) The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.

External References

https://www.wordfence.com/threat-intel/vulnerabilities/id/b20b4eba-54df-4e08-ba4c-96f8bb463125

CVSS Vector

4.3

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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