Critical WooCommerce Payments Plugin Flaw Patched for 500,000+ WordPress Sites

Patches have been unveiled for a critical security flaw impacting the WooCommerce Payments plugin for WordPress, which is set up on over 500,000 internet sites.

The flaw, if left unresolved, could permit a terrible actor to gain unauthorized admin access to impacted retailers, the corporation reported in an advisory on March 23, 2023. It impacts versions 4.8. through 5.6.1.

Set in another way, the issue could permit an “unauthenticated attacker to impersonate an administrator and wholly choose above a web site without having any consumer interaction or social engineering demanded,” WordPress security business Wordfence explained.

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The vulnerability appears to reside in a PHP file called “class-system-checkout-session.php,” Sucuri researcher Ben Martin pointed out.

Credited with discovering and reporting the vulnerability is Michael Mazzolini of Swiss penetration testing company GoldNetwork.

WooCommerce also said it labored with WordPress to vehicle-update websites employing impacted variations of the program. Patched versions involve 4.8.2, 4.9.1, 5..4, 5.1.3, 5.2.2, 5.3.1, 5.4.1, 5.5.2, and 5.6.2.

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On top of that, the maintainers of the e-commerce plugin famous that it really is disabling the WooPay beta program owing to concerns that the security defect has the potential to effects the payment checkout services.

There is no proof that the vulnerability has been actively exploited to date, but it can be envisioned to be weaponized on a significant scale the moment a proof-of-concept turns into out there, Wordfence researcher Ram Gall cautioned.

Moreover updating to the hottest model, people are encouraged to test for newly additional admin customers, and if so, modify all administrator passwords and rotate payment gateway and WooCommerce API keys.

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