CVE-2020-9757 describes a critical Server-Side Template Injection vulnerability in the SEOmatic component of Craft CMS versions prior to 3.3.0. This flaw allows an unauthenticated attacker to achieve Remote Code Execution by sending specially crafted data to the metacontainers controller. With a CVSS score of 9.8 (Critical) and an EPSS score indicating high exploitability, this vulnerability poses a significant risk. While not currently listed in CISA's KEV catalog, public exploit intelligence includes Nuclei templates, and the vulnerability has garnered substantial community discussion, suggesting active interest in its exploitation.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 3.3.0CPE matchmatch criteria | cpe:2.3:a:craftcms:craft_cms:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.