CVE-2020-12790
High
Description
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.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Nystudio107 Seomatic
PublishedMay 11, 2020
First seenMay 11, 2020
How to fix
Update
- nystudio107 seomatic3.2.49 or later
- nystudio107/craft-seomatic3.2.49 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| nystudio107 seomatic | v < 3.2.49 | 3.2.49 |
| nystudio107/craft-seomaticPackagist | v < 3.2.49 | 3.2.49 |
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