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Plugin · wordpress-simple-paypal-shopping-cart
Simple Shopping Cart
14 known vulnerabilities on record. Add your version above to see which ones affect you.
Oct 21, 2026Simple Shopping Cart: Does not verify submitted product prices against a value only the site owner can setCVE-2026-104642 · fixed in 5.3.3 · reported by WPScanLow 2.7
The Simple Shopping Cart WordPress plugin before 5.3.3 does not verify submitted product prices against a value only the site owner can set, allowing users with the Contributor role and above to register attacker-chosen prices for existing products, which any visitor can then use to add those products to the cart at that price.
Oct 21, 2026Simple Shopping Cart: Does not verify that a PayPal payment notification is for a payment received by the site owner's PayPal account in its default configurationCVE-2026-104641 · fixed in 5.3.3 · reported by WPScanMedium 5.3
The Simple Shopping Cart WordPress plugin before 5.3.3 does not verify that a PayPal payment notification is for a payment received by the site owner's PayPal account in its default configuration, allowing unauthenticated attackers to have their orders marked as paid using a payment made to an account they control.
Oct 4, 2026Simple Shopping Cart: Does not escape some of its settings field values before outputting them on an admin settings pageCVE-2026-104119 · fixed in 5.2.6 · reported by WPScanLow 3.5
The Simple Shopping Cart WordPress plugin before 5.2.6 does not escape some of its settings field values before outputting them on an admin settings page, allowing high-privilege users such as administrators to perform Stored Cross-Site Scripting attacks, which is notably impactful on multisite installations where administrators do not have the unfiltered_html capability.
Jun 15, 2026Unauthenticated Insecure Direct Object References (IDOR) in Simple Shopping Cart <= 5.2.9 versions.CVE-2026-48868 · affects up to 5.2.9 · reported by PatchstackHigh 7.5
Unauthenticated Insecure Direct Object References (IDOR) in Simple Shopping Cart <= 5.2.9 versions.
Apr 4, 2026Simple Shopping Cart: Stored Cross-Site ScriptingCVE-2026-0552 · affects up to 5.2.4 · reported by WordfenceMedium 6.4
The Simple Shopping Cart plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'wpsc_display_product' shortcode in all versions up to, and including, 5.2.4 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
May 1, 2025WordPress Simple Shopping Cart: Stored Cross-Site ScriptingCVE-2025-3890 · affects up to 5.1.3 · reported by WordfenceMedium 6.4
The WordPress Simple Shopping Cart plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'wp_cart_button' shortcode in all versions up to, and including, 5.1.3 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
May 1, 2025WordPress Simple Shopping Cart: Insecure Direct Object ReferenceCVE-2025-3889 · affects up to 5.1.3 · reported by WordfenceMedium 5.3
The WordPress Simple Shopping Cart plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 5.1.3 via the 'process_payment_data' due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to change the quantity of a product to a negative number, which subtracts the product cost from the total order cost. The attack will only work with Manual Checkout mode, as PayPal and Stripe will not process payments for a negative quantity.
NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
May 1, 2025WordPress Simple Shopping Cart: Insecure Direct Object ReferenceCVE-2025-3874 · affects up to 5.1.3 · reported by WordfenceMedium 6.5
The WordPress Simple Shopping Cart plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 5.1.3 due to lack of randomization of a user controlled key. This makes it possible for unauthenticated attackers to access customer shopping carts and edit product links, add or delete products, and discover coupon codes.
Apr 23, 2025WordPress Simple Shopping Cart: Product price manipulationCVE-2025-3530 · affects up to 5.1.2 · reported by WordfenceHigh 7.5
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.
NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Apr 23, 2025WordPress Simple Shopping Cart: Sensitive Information ExposureCVE-2025-3529 · affects up to 5.1.2 · reported by WordfenceHigh 8.2
The WordPress Simple Shopping Cart plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 5.1.2 via the 'file_url' parameter. This makes it possible for unauthenticated attackers to view potentially sensitive information and download a digital product without paying for it.
NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Dec 24, 2024WordPress Simple Shopping Cart: Stored Cross-Site ScriptingCVE-2024-12622 · affects up to 5.0.7 · reported by WordfenceMedium 6.4
The WordPress Simple Shopping Cart plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'wp_cart_button' and 'wp_cart_display_product' shortcodes in all versions up to, and including, 5.0.7 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Jan 26, 2024WordPress Simple Shopping Cart: Stored Cross-Site ScriptingCVE-2023-6497 · affects up to 4.7.1 · reported by WordfenceMedium 4.4
The WordPress Simple Shopping Cart plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the automatic redirect URL setting in all versions up to and including 4.7.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Mar 16, 2023WP Simple Shopping Cart: Sensitive Information ExposureCVE-2023-1431 · affects up to 4.6.3 · reported by WordfenceMedium 5.3
The WP Simple Shopping Cart plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 4.6.3 due to the plugin saving shopping cart data exports in a publicly accessible location (/wp-content/plugins/wordpress-simple-paypal-shopping-cart/includes/admin/). This makes it possible for unauthenticated attackers to view information that should be limited to administrators only and can include data like first name, last name, email, address, IP Address, and more.
Jan 23, 2023WordPress Simple Shopping Cart: Does not validate and escape some of its shortcode attributes before outputting them back in the pageCVE-2022-4672 · fixed in 4.6.2 · reported by WPScanMedium 5.4
The WordPress Simple Shopping Cart WordPress plugin before 4.6.2 does not validate and escape some of its shortcode attributes before outputting them back in the page, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attacks which could be used against high privilege users such as admins.
Versions are matched against the affected ranges published with each record. A plugin can ship a fix under its own numbering, so if something looks off, check the linked record. Want the whole site checked at once? Run the free website check.
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