CWE
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CWE-30 Individual Dictionary Definition (Draft 9)

Path Traversal: '\dir\..\filename'
Weakness ID
Status: Draft

30 (Weakness Variant)

Description

Summary

A software system that accepts input in the form of a leading directory dot dot backslash ('\directory\..\filename') without appropriate validation can allow an attacker to traverse the file system to access an arbitrary file.

Potential Mitigations

see the vulnerability category "Path Traversal"

Observed Examples
ReferenceDescription
CVE-2002-1987
Relationships
NatureTypeIDName
ChildOfWeakness BaseWeakness BaseWeakness Base23Relative Path Traversal
Source Taxonomies

PLOVER - 7 - '\directory\..\filename

Applicable Platforms

All

Page Last Updated: April 22, 2008