CVE-2019-14979

cgi-bin/webscr?cmd=_cart in the WooCommerce PayPal Checkout Payment Gateway plugin 1.6.17 for WordPress allows Parameter Tampering in an amount parameter (such as amount_1), as demonstrated by purchasing an item for lower than the intended price. NOTE: The plugin author states it is true that the amount can be manipulated in the PayPal payment flow. However, the amount is validated against the WooCommerce order total before completing the order, and if it doesn’t match then the order will be left in an “On Hold” state

• CWE-20

• https://gkaim.com/cve-2019-14979-vikas-chaudhary/Exploit, Third Party Advisory
• https://wordpress.org/support/topic/vulnerabilty-in-plugin/#post-11899173
• https://gkaim.com/cve-2019-14979-vikas-chaudhary/Exploit, Third Party Advisory
• https://wordpress.org/support/topic/vulnerabilty-in-plugin/#post-11899173

Published

Aug 29, 2019

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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