When creating a strapi app using npxcreate-strapi-app, we can inject arbitrary commands through the template cli argument as per the code in this particular link, this happens due to improper sanitization of user input.

References

• https://nvd.nist.gov/vuln/detail/CVE-2022-0764
• strapi/strapi@2a3f5e9
• https://huntr.dev/bounties/001d1c29-805a-4035-93bb-71a0e81da3e5
• https://github.com/strapi/strapi/blob/master/packages/generators/app/lib/utils/fetch-npm-template.js#L13
• https://www.github.com/strapi/strapi/commit/2a3f5e988be6a2c7dae5ac22b9e86d579b462f4c
• strapi/strapi#12879