CVE-2020-9757

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.
Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 99%
VendorProductVersion
craftcmscraft_cms
𝑥
< 3.3.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/giany/CVE/blob/master/CVE-2020-9757.txt
https://github.com/nystudio107/craft-seomatic/blob/v3/CHANGELOG.md
https://github.com/nystudio107/craft-seomatic/commit/65ab659cb6c914c7ad671af1e417c0da2431f79b
https://github.com/nystudio107/craft-seomatic/commit/a1c2cad7e126132d2442ec8ec8e9ab43df02cc0f
https://github.com/giany/CVE/blob/master/CVE-2020-9757.txt
https://github.com/nystudio107/craft-seomatic/blob/v3/CHANGELOG.md
https://github.com/nystudio107/craft-seomatic/commit/65ab659cb6c914c7ad671af1e417c0da2431f79b
https://github.com/nystudio107/craft-seomatic/commit/a1c2cad7e126132d2442ec8ec8e9ab43df02cc0f