Description (CNA)
view_component is a framework for building reusable, testable, and encapsulated view components in Ruby on Rails. From 3.0.0 to 4.9.0, the system test entrypoint canonicalizes a user-controlled file path with File.realpath, then checks whether the resolved path starts with the temp directory path. This is not a safe containment check because sibling directories can share the same string prefix. This vulnerability is fixed in 4.9.0.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| ViewComponent / view_component | affected >= 3.0.0, < 4.9.0 |
CWE
CWE-187
References
ADP enrichment
No English description supplied.