Vulnerability Description
Strapi through 4.5.5 allows authenticated Server-Side Template Injection (SSTI) that can be exploited to execute arbitrary code on the server. A remote attacker with access to the Strapi admin panel can inject a crafted payload that executes code on the server into an email template that bypasses the validation checks that should prevent code execution.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Strapi | Strapi | >= 3.0.0, < 4.5.6 |
Related Weaknesses (CWE)
References
- https://github.com/strapi/strapi/releasesRelease Notes
- https://strapi.io/blog/security-disclosure-of-vulnerabilities-cveVendor Advisory
- https://www.ghostccamm.com/blog/multi_strapi_vulns/ExploitThird Party Advisory
- https://github.com/strapi/strapi/releasesRelease Notes
- https://strapi.io/blog/security-disclosure-of-vulnerabilities-cveVendor Advisory
- https://www.ghostccamm.com/blog/multi_strapi_vulns/ExploitThird Party Advisory
FAQ
What is CVE-2023-22621?
CVE-2023-22621 is a vulnerability with a CVSS score of 7.2 (HIGH). Strapi through 4.5.5 allows authenticated Server-Side Template Injection (SSTI) that can be exploited to execute arbitrary code on the server. A remote attacker with access to the Strapi admin panel c...
How severe is CVE-2023-22621?
CVE-2023-22621 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-22621?
Check the references section above for vendor advisories and patch information. Affected products include: Strapi Strapi.