CVE-2020-9757

high-risk
Published 2020-03-04

The SEOmatic component before 3.3.0 for Craft CMS allows Server-Side Template Injection that leads to RCE via malformed data to the metacontainers controller.

Do I need to act?

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94.3% chance of exploitation in next 30 days
EPSS score — higher than 6% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Craftcms

References (8)

Exploit https://github.com/giany/CVE/blob/master/CVE-2020-9757.txt
Release Notes https://github.com/nystudio107/craft-seomatic/blob/v3/CHANGELOG.md
Patch https://github.com/nystudio107/craft-seomatic/commit/65ab659cb6c914c7ad671af1e41...
Patch https://github.com/nystudio107/craft-seomatic/commit/a1c2cad7e126132d2442ec8ec8e...
Exploit https://github.com/giany/CVE/blob/master/CVE-2020-9757.txt
Release Notes https://github.com/nystudio107/craft-seomatic/blob/v3/CHANGELOG.md
Patch https://github.com/nystudio107/craft-seomatic/commit/65ab659cb6c914c7ad671af1e41...
Patch https://github.com/nystudio107/craft-seomatic/commit/a1c2cad7e126132d2442ec8ec8e...
57
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 20/34 · Moderate
Exposure 5/34 · Minimal