WordPress Payment Button for PayPal plugin <= 1.2.3.44 - Unauthenticated Payment Price Manipulation vulnerability

Unauthenticated Payment Price Manipulation vulnerability discovered by Muni Nitish Kumar Yaddala in WordPress Plugin Payment Button for PayPal versions = 1.2.3.44...

CVE-2026-16990

The Payment Button for PayPal WordPress plugin through 1.2.3.44 does not enforce the merchant-configured price server-side and trusts a client-supplied payment amount, allowing unauthenticated attackers to create a real PayPal order against the merchant for an arbitrary lower amount...

CVE-2026-16990 Payment Button for PayPal <= 1.2.3.44 - Unauthenticated Payment Price Manipulation

The Payment Button for PayPal WordPress plugin through 1.2.3.44 does not enforce the merchant-configured price server-side and trusts a client-supplied payment amount, allowing unauthenticated attackers to create a real PayPal order against the merchant for an arbitrary lower amount...

CVE-2026-16990

The Payment Button for PayPal WordPress plugin through 1.2.3.44 does not enforce the merchant-configured price server-side and trusts a client-supplied payment amount, allowing unauthenticated attackers to create a real PayPal order against the merchant for an arbitrary lower amount...

EUVD-2026-57175

The Payment Button for PayPal WordPress plugin through 1.2.3.44 does not enforce the merchant-configured price server-side and trusts a client-supplied payment amount, allowing unauthenticated attackers to create a real PayPal order against the merchant for an arbitrary lower amount...

CVE-2026-16990

The CVE concerns the WordPress plugin “Payment Button for PayPal” (versions up to 1.2.3.44). The root cause is that the plugin does not enforce the merchant-configured price server-side and trusts the amount provided by the client, enabling unauthenticated attackers to create a real PayPal order ...

PT-2026-71054

The Payment Button for PayPal WordPress plugin through 1.2.3.44 does not enforce the merchant-configured price server-side and trusts a client-supplied payment amount, allowing unauthenticated attackers to create a real PayPal order against the merchant for an arbitrary lower amount...

CVE-2025-14463

The Payment Button for PayPal plugin for WordPress is vulnerable to unauthorized order creation in all versions up to, and including, 1.2.3.41. This is due to the plugin exposing a public AJAX endpoint wppaypalcheckoutajaxprocessorder that processes checkout results without any authentication or...

EUVD-2021-15888

Malware in sbrugna...

EUVD-2025-21942

Malicious code in bioql PyPI...

CVE-2025-7669 Avishi WP PayPal Payment Button <= 2.0 - Cross-Site Request Forgery to Stored Cross-Site Scripting

The Avishi WP PayPal Payment Button plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.0. This is due to missing or incorrect nonce validation on the 'avishi-wp-paypal-payment-button/index.php' page. This makes it possible for unauthenticated...

CVE-2025-7669

CVE-2025-7669 affects the Avishi WP PayPal Payment Button plugin for WordPress. It is a Cross-Site Request Forgery (CSRF) vulnerability caused by missing or incorrect nonce validation on avishi-wp-paypal-payment-button/index.php, enabling unauthenticated attackers to update settings and inject ma...

PT-2025-30113 · WordPress · Avishi Wp Paypal Payment Button

Name of the Vulnerable Software and Affected Versions: Avishi WP PayPal Payment Button versions prior to 2.1 Description: The Avishi WP PayPal Payment Button plugin for WordPress is susceptible to Cross-Site Request Forgery due to missing or incorrect nonce validation on the...

CVE-2024-10851

The Razorpay Payment Button Plugin plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of addqueryarg & removequeryarg without appropriate escaping on the URL in all versions up to, and including, 2.4.6. This makes it possible for unauthenticated attackers to injec...

CVE-2024-13401

CVE-2024-13401 affects the WordPress PayPal Payment Button plugin up to version 1.2.3.35. The vulnerability is a Stored XSS in the wp_paypal_checkout shortcode caused by insufficient input sanitization and output escaping on user-supplied attributes. Exploitation requires authenticated access at ...

CVE-2024-10851

The Razorpay Payment Button Plugin plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of addqueryarg & removequeryarg without appropriate escaping on the URL in all versions up to, and including, 2.4.6. This makes it possible for unauthenticated attackers to injec...

CVE-2024-10851

The Razorpay Payment Button Plugin plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of addqueryarg & removequeryarg without appropriate escaping on the URL in all versions up to, and including, 2.4.6. This makes it possible for unauthenticated attackers to injec...

CVE-2024-10850

CVE-2024-10850 affects the Razorpay Payment Button Elementor Plugin for WordPress. All versions up to and including 1.2.5 are vulnerable to Reflected Cross-Site Scripting due to improper escaping of URLs via add_query_arg/remove_query_arg, enabling unauthenticated attackers to inject scripts if a...

CVE-2024-10850 Razorpay Payment Button for Elementor <= 1.2.5 - Reflected Cross-Site Scripting

The Razorpay Payment Button Elementor Plugin plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of addqueryarg & removequeryarg without appropriate escaping on the URL in all versions up to, and including, 1.2.5. This makes it possible for unauthenticated attacker...

CVE-2024-10851 Razorpay Payment Button <= 2.4.6 - Reflected Cross-Site Scripting

The Razorpay Payment Button Plugin plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of addqueryarg & removequeryarg without appropriate escaping on the URL in all versions up to, and including, 2.4.6. This makes it possible for unauthenticated attackers to injec...