Vulnerability · Published Mar 4, 2020 · Assigned by mitre
CVE-2020-9757
Critical 9.8
In plain English
A critical-severity security flaw in the nystudio107/craft-seomatic package (Packagist). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 72.8% (higher than 99.5% of all known vulnerabilities). Ready-made attack tooling exists: Nuclei. Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)9.8Critical
Exploit odds (30 days)72.8%top 0.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack tooling1Nuclei
Official description
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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist | nystudio107/craft-seomatic | 3.3.0 | GHSA-6q4j-8pjm-5mgc |
Affected products (as reported)
References
- https://github.com/nystudio107/craft-seomatic/blob/v3/CHANGELOG.md x_refsource_MISC
- https://github.com/giany/CVE/blob/master/CVE-2020-9757.txt x_refsource_MISC
- https://github.com/nystudio107/craft-seomatic/commit/65ab659cb6c914c7ad671af1e417c0da2431f79b x_refsource_CONFIRM
- https://github.com/nystudio107/craft-seomatic/commit/a1c2cad7e126132d2442ec8ec8e9ab43df02cc0f x_refsource_CONFIRM