Server-Side Template Injection in formio

Description

A Server-Side Template Injection (SSTI) was discovered in Form.io 2.0.0. This leads to Remote Code Execution during deletion of the default Email template URL. NOTE: the email templating service was removed after 2020. Additionally, the vendor disputes this issue indicating this is sandboxed and only executable by admins.

Recommendation

No fix is available yet. Followings are affected versions:

• <= 2.0.0

References

• GHSA-52vj-mr2j-f8jh
• CVE-2020-28246
• CWE-74
• CAPEC-310
• OWASP 2021-A3
• OWASP 2021-A6

Related Issues

• Strapi plugins vulnerable to Server-Side Template Injection and Remote Code Execution in the Users-Permissions Plugin (GHSA-2h87-4q2w-v4hf) - CVE-2023-22621
• Strapi plugins vulnerable to Server-Side Template Injection and Remote Code Execution in the Users-Permissions Plugin - CVE-2023-22621
• CouchAuth has a Server-Side Template Injection vulnerability in its email functionality - CVE-2024-57177
• cors-anywhere vulnerable to server-side request forgery - CVE-2020-36851

Tags:

npm

formio