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.
References
Configurations
Configuration 1 (hide)
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History
21 Nov 2024, 08:00
Type | Values Removed | Values Added |
---|---|---|
CVSS |
v2 : v3 : |
v2 : unknown
v3 : 8.5 |
References | () https://github.com/PrestaShop/PrestaShop/commit/46408ae4b02f3b8b1bb6e9dc63af5bcd858abd9c - Patch | |
References | () https://github.com/PrestaShop/PrestaShop/commit/dc682192df0e4b0d656a8e645b29ca1b9dbe3693 - Patch | |
References | () https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-fh7r-996q-gvcp - Vendor Advisory |
Information
Published : 2023-04-25 19:15
Updated : 2024-11-21 08:00
NVD link : CVE-2023-30838
Mitre link : CVE-2023-30838
CVE.ORG link : CVE-2023-30838
JSON object : View
Products Affected
prestashop
- prestashop
CWE
CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')