CVE-2020-9757
SEOmatic for CraftCMS allows Server-Side Template Injection
9.8
CRITICAL
CVSS 3.1
EPSS 73.4%
Description
The Seomatic component before 3.2.46 for Craft CMS allows Server-Side Template Injection and information disclosure via malformed data to the metacontainers controller.
How to fix CVE-2020-9757
To remediate CVE-2020-9757, upgrade the affected package to a fixed version below.
- Packagist/nystudio107/craft-seomatic—upgrade to 3.3.0 or later
Is CVE-2020-9757 being exploited?
Likely — EPSS is 73.4%, placing CVE-2020-9757 in the top tier of vulnerabilities by exploitation probability. Prioritise patching.
Affected packages (1)
- from 0, < 3.3.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |