CVE-2023-22621: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
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.
References
- github.com/advisories/GHSA-2h87-4q2w-v4hf
- github.com/strapi/strapi/commit/921d30961d6ba96cc098f2aea197350a49f990bd
- github.com/strapi/strapi/pull/15385
- github.com/strapi/strapi/releases
- github.com/strapi/strapi/releases/tag/v4.5.6
- github.com/strapi/strapi/security/advisories/GHSA-2h87-4q2w-v4hf
- nvd.nist.gov/vuln/detail/CVE-2023-22621
- strapi.io/blog/security-disclosure-of-vulnerabilities-cve
- www.ghostccamm.com/blog/multi_strapi_vulns/
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