CVE-2020-12790: In the SEOmatic plugin before 3.2.49 for Craft CMS, helpers/DynamicMeta.php does not properly sanitize the URL. This leads to Server-Side Template Injection…

PriorityP345high7.5CVSS 3.1

AVNACLPRNUINSUCHINAN

EPSS

2.19%

80.2th percentile

In the SEOmatic plugin before 3.2.49 for Craft CMS, helpers/DynamicMeta.php does not properly sanitize the URL. This leads to Server-Side Template Injection and credentials disclosure via a crafted Twig template after a semicolon.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
nystudio107	craft-seomatic	>= 0 < 3.2.49	3.2.49
nystudio107	seomatic	< 3.2.49	3.2.49

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N

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