GitHub Advisoryadvisory · Packagist
GHSA-23q7-59jj-2pj4 SEOmatic for CraftCMS allows Server-Side Template Injection
HIGH
Official page ↗
- Aliases
- CVE-2020-12790
- Ecosystem
- Packagist
- Packages
- nystudio107/craft-seomatic
- Severity
- High
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-74
- Reviewed
- 2023-07-13
Affected packages
• Packagist nystudio107/craft-seomatic: < 3.2.49 → fixed in 3.2.49
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.
Related
Alias · CVE (1)
- CVE-2020-12790 In the SEOmatic plugin before 3.2.49 for Craft CMS, helpers/DynamicMeta.php does not properly sanitize the URL. vulnerability
Weakness · CWE (1)
- CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component weakness
References
- https://nvd.nist.gov/vuln/detail/CVE-2020-12790 advisory
- https://github.com/nystudio107/craft-seomatic/commit/82f4a25b28fd622393da6592dc9e5ccee7fc5be3 web
- https://github.com/nystudio107/craft-seomatic/commit/82f4a25b28fd622393da6592dc9e5ccee7fc5be3#diff-52fd042c50432133a00a8f840f4a6165 web
- https://github.com/nystudio107/craft-seomatic package
- https://github.com/nystudio107/craft-seomatic/blob/v3/CHANGELOG.md#3249---20200324 web
- https://github.com/nystudio107/craft-seomatic/releases/tag/3.2.49 web
- https://isec.pl/en/vulnerabilities/isec-0028-seomatic-ssti-23032020.txt web