Server-side Template Injection (SSTI) vulnerability in Nystudio107 Seomatic 3.4.12 via host header in UrlHelper.php

Server-side Template Injection (SSTI) vulnerability in Nystudio107 Seomatic 3.4.12 via host header in UrlHelper.php

CVE-2021-44618 · CRITICAL Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

A Server-side Template Injection (SSTI) vulnerability exists in Nystudio107 Seomatic 3.4.12 in src/helpers/UrlHelper.php via the host header.

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