Dynamic (#77)

tests/dynamic_fixtures/python/fileio_positive.py

@@ -0,0 +1,14 @@
+"""File I/O — positive fixture.
+
+Vulnerable function: opens a file at a user-controlled path.
+Expected verdict: Confirmed (path traversal payload reaches /etc/passwd).
+"""
+
+
+def read_file(path):
+    """Vulnerable: reads file at user-controlled path."""
+    try:
+        with open(path) as f:
+            print(f.read())
+    except (OSError, PermissionError) as e:
+        print(f"Error reading {path}: {e}", end="")