CVE-2025-7820 SKT PayPal for WooCommerce <= 1.4 - Unauthenticated Payment Bypass

High 7.5 Published Updated

Unauthenticated attackers can bypass payment processing in the SKT PayPal for WooCommerce plugin by exploiting client-side only validation, resulting in free purchases.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2025-7820?

CVE-2025-7820 is a high-severity vulnerability in sonalsinha21 SKT PayPal for WooCommerce, published on 27 Nov 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The SKT PayPal for WooCommerce plugin for WordPress is vulnerable to Payment Bypass in all versions up to, and including, 1.4. This is due to the plugin only enforcing client side controls instead of server-side controls when processing payments. This makes it possible for unauthenticated attackers to make confirmed purchases without actually paying for them.

Weakness: CWE-602

Which versions are affected by CVE-2025-7820?

How do I fix CVE-2025-7820?

No fix has been published for CVE-2025-7820 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-7820 being exploited?

There is no known exploitation of CVE-2025-7820 in the wild and no public exploit code.

Sources

Also known as GHSA-55w8-xjqc-7vrp.

Is CVE-2025-7820 in your software?

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