Server-Side Request Forgery (SSRF)
A Server-Side Request Forgery (SSRF) vulnerability was found in Codiad from 1.7.8. A user with admin privileges could use the plugin install feature to make the server request any URL. This could potentially result in an RCE. Combined with other vulnerabilities, an unauthenticated attacker can manipulate the admin to exploit this vulnerability without their knowledge.
CWE-918 - Server-Side Request Forgery (SSRF)
Server-side request forgery (SSRF) is a weakness that allows an attacker to send an arbitrary request, making it appear that the request was sent by the server. This request may bypass a firewall that would normally prevent direct access to the URL. The impact of this vulnerability can vary from unauthorized access to files and sensitive information to remote code execution.