En resumen
- CVE-2024-21628 es una vulnerabilidad MEDIO (CVSS 6.1) que afecta a prestashop/prestashop, prestashop (prestashop).
- Probabilidad de explotación en los próximos 30 días (EPSS): 0.39%, mayor que el 33.1% de las vulnerabilidades.
- Solución: actualizar a 8.1.3 o posterior.
Description
Impact
The isCleanHtml method is not used on this this form, which makes it possible to store an xss in DB.
The impact is low because the html is not interpreted in BO, thanks to twig's escape mechanism.
In FO, the xss is effective, but only impacts the customer sending it, or the customer session from which it was sent.
Be careful if you have a module fetching these messages from the DB and displaying it without escaping html.
Patches
8.1.x
Reporter
Reported by Rona Febriana (linkedin: https://www.linkedin.com/in/rona-febriana/)
NVD description
PrestaShop is an open-source e-commerce platform. Prior to version 8.1.3, the isCleanHtml method is not used on this this form, which makes it possible to store a cross-site scripting payload in the database. The impact is low because the HTML is not interpreted in BO, thanks to twig's escape mechanism. In FO, the cross-site scripting attack is effective, but only impacts the customer sending it, or the customer session from which it was sent. This issue affects those who have a module fetching these messages from the DB and displaying it without escaping HTML. Version 8.1.3 contains a patch for this issue.
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