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Status published
High
CVE-2020-12790
In the SEOmatic plugin before 3.2.49 for Craft CMS, helpers/DynamicMeta.php...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://github.com/nystudio107/craft-seomatic/releases/tag/3.2.49
- https://github.com/nystudio107/craft-seomatic/blob/v3/CHANGELOG.md#3249---20200324
- https://isec.pl/en/vulnerabilities/isec-0028-seomatic-ssti-23032020.txt
- https://github.com/nystudio107/craft-seomatic/commit/82f4a25b28fd622393da6592dc9e5ccee7fc5be3#diff-52fd042c50432133a00a8f840f4a6165
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Affected Vendor
nystudio107
View all reports →Affected Software
seomatic
Vulnerable Versions:
0
Timeline
Official Publish:
May 11th, 2020
Last Modified:
August 4th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.