Files Resource Access - Browse for Folder - allows access to excluded folders

[typpos]

Describe what you noticed and did

Basically, the "browse for folder" feature fails to add a backslash before the wildcard and allows boxed apps to access all folders that begin with the same name instead of just content of the selected folder.

Repro:

1. SB 1.13.4, Win 11 Pro
2. New box
3. On real system create folder C:\A
4. Box Options > Resource Access > Files > Add File/Folder|Browse for Folder
5. Select folder C:\A
6. Note: "C:\A" instead of "C:\A\"
7. Set Access "Open for All"
8. OK
9. Start boxed cmd.exe
10. mkdir C:\ABC

Expected:

• Folder C:\ABC is created inside sandbox

Actual:

• Folder C:\ABC is created unsandboxed

How often did you encounter it so far?

Always

Is it a new installation of Sandboxie?

I recently did a new clean installation.

In which sandbox type you have this problem?

In a standard isolation sandbox (yellow sandbox icon).