Description
The WordPress Simple Shopping Cart plugin for WordPress is vulnerable to product price manipulation in all versions up to, and including, 5.1.2. This is due to a logic flaw involving the inconsistent use of parameters during the cart addition process. The plugin uses the parameter 'product_tmp_two' for computing a security hash against price tampering while using 'wspsc_product' to display the product, allowing an unauthenticated attacker to substitute details from a cheaper product and bypass payment for a more expensive item.
Problem types
CWE-472 External Control of Assumed-Immutable Web Parameter
Product status
* (semver)
Timeline
| 2025-04-22: | Disclosed |
Credits
Jack Taylor
References
www.wordfence.com/...-adc4-4633-a6a1-32ba50894be4?source=cve
plugins.trac.wordpress.org/...ags/5.1.2/wp_shopping_cart.php
plugins.trac.wordpress.org/...ags/5.1.2/wp_shopping_cart.php
plugins.trac.wordpress.org/...ags/5.1.2/wp_shopping_cart.php
plugins.trac.wordpress.org/...ags/5.1.2/wp_shopping_cart.php
www.tipsandtricks-hq.com/...-paypal-shopping-cart-plugin-768
plugins.trac.wordpress.org/changeset/3275373/
Data based on CVE®. Copyright © 1999-2025, The MITRE Corporation. All rights reserved.