In short
- CVE-2023-23941 is a HIGH (CVSS 7.5) vulnerability affecting swag/paypal, swagpaypal (shopware).
- Chance of exploitation in the next 30 days (EPSS): 0.30%, higher than 22.5% of all vulnerabilities.
- Fix: update to 5.4.4 or later.
Description
Impact
If JavaScript-based PayPal checkout methods are used (PayPal Plus, Smart Payment Buttons, SEPA, Pay Later, Venmo, Credit card), the amount and item list sent to PayPal may not be identical to the one in the created order.
Patches
The problem has been fixed with version 5.4.4
Workarounds
Disable the aforementioned payment methods or use the Security Plugin in version >= 1.0.21.
References
Shopware blog post
NVD description
SwagPayPal is a PayPal integration for shopware/platform. If JavaScript-based PayPal checkout methods are used (PayPal Plus, Smart Payment Buttons, SEPA, Pay Later, Venmo, Credit card), the amount and item list sent to PayPal may not be identical to the one in the created order. The problem has been fixed with version 5.4.4. As a workaround, disable the aforementioned payment methods or use the Security Plugin in version >= 1.0.21.
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free