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.
Remediation
References
https://github.com/strapi/strapi/releases
https://strapi.io/blog/security-disclosure-of-vulnerabilities-cve
https://www.ghostccamm.com/blog/multi_strapi_vulns/
Related Vulnerabilities
CVE-2018-1000106 Vulnerability in maven package org.jenkins-ci.plugins:gerrit-trigger
CVE-2022-33682 Vulnerability in maven package org.apache.pulsar:pulsar-broker
CVE-2018-17960 Vulnerability in maven package org.webjars.npm:ckeditor
CVE-2023-46242 Vulnerability in maven package org.xwiki.platform:xwiki-platform-oldcore