CVE-2023-30838
Vulnerability from cvelistv5
Published
2023-04-25 18:22
Modified
2025-02-03 19:34
Summary
PrestaShop is an Open Source e-commerce web application. Prior to versions 8.0.4 and 1.7.8.9, the `ValidateCore::isCleanHTML()` method of Prestashop misses hijackable events which can lead to cross-site scripting (XSS) injection, allowed by the presence of pre-setup `@keyframes` methods. This XSS, which hijacks HTML attributes, can be triggered without any interaction by the visitor/administrator, which makes it as dangerous as a trivial XSS attack. Contrary to other attacks which target HTML attributes and are triggered without user interaction (such as onload / onerror which suffer from a very limited scope), this one can hijack every HTML element, which increases the danger due to a complete HTML elements scope. Versions 8.0.4 and 1.7.8.9 contain a fix for this issue.
Impacted products
Vendor Product Version
PrestaShop PrestaShop Version: >= 8.0.0, < 8.0.4
Version: < 1.7.8.9
Create a notification for this product.
Show details on NVD website


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