En resumen
- CVE-2021-41750 es una vulnerabilidad MEDIO (CVSS 6.1) que afecta a nystudio107/craft-seomatic, seomatic (nystudio107).
- Probabilidad de explotación en los próximos 30 días (EPSS): 1.1%, mayor que el 66.3% de las vulnerabilidades.
- Solución: actualizar a 3.4.11 o posterior.
Description
A cross-site scripting (XSS) vulnerability in the SEOmatic plugin 3.4.10 for Craft CMS 3 allows remote attackers to inject arbitrary web script via a GET to /index.php?action=seomatic/file/seo-file-link with url parameter containing the base64 encoded URL of a malicious web page / file and fileName parameter containing an arbitrary filename with the intended content-type to be rendered in the user's browser as the extension.
NVD description
A cross-site scripting (XSS) vulnerability in the SEOmatic plugin 3.4.10 for Craft CMS 3 allows remote attackers to inject arbitrary web script via a GET to /index.php?action=seomatic/file/seo-file-link with url parameter containing the base64 encoded URL of a malicious web page / file and fileName parameter containing an arbitrary filename with the intended content-type to be rendered in the user's browser as the extension.
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