CWE-47: Path Equivalence: ' filename' (Leading Space)
The product accepts path input in the form of leading space (' filedir') without appropriate validation, which can lead to ambiguous path resolution and allow an attacker to traverse the file system to unintended locations or access arbitrary files.
Overview
CWE-47 (Path Equivalence: ' filename' (Leading Space)) is a variant-level software weakness catalogued by MITRE in the Common Weakness Enumeration (CWE). It describes a recurring type of mistake that can lead to exploitable security vulnerabilities.