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.
Metrics
Affected Vendors & Products
References
History
Mon, 03 Feb 2025 20:15:00 +0000
Type | Values Removed | Values Added |
---|---|---|
Metrics |
ssvc
|

Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2025-02-03T19:34:54.511Z
Reserved: 2023-04-18T16:13:15.879Z
Link: CVE-2023-30838

Updated: 2024-08-02T14:37:15.536Z

Status : Modified
Published: 2023-04-25T19:15:11.160
Modified: 2024-11-21T08:00:56.743
Link: CVE-2023-30838

No data.