CWE-42
Path Equivalence: 'filename.' (Trailing Dot)
Incomplete
2006-07-19
00h00 +00:00
00h00 +00:00
2023-06-29
00h00 +00:00
00h00 +00:00
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Name: Path Equivalence: 'filename.' (Trailing Dot)
The product accepts path input in the form of trailing dot ('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.
General Informations
Modes Of Introduction
ImplementationApplicable Platforms
Language
Class: Not Language-Specific (Undetermined)Common Consequences
| Scope | Impact | Likelihood |
|---|---|---|
| Access Control | Bypass Protection Mechanism |
Observed Examples
| References | Description |
|---|---|
CVE-2000-1114 | Source code disclosure using trailing dot |
CVE-2002-1986 | Source code disclosure using trailing dot |
CVE-2004-2213 | Source code disclosure using trailing dot |
CVE-2005-3293 | Source code disclosure using trailing dot |
CVE-2004-0061 | Bypass directory access restrictions using trailing dot in URL |
CVE-2000-1133 | Bypass directory access restrictions using trailing dot in URL |
CVE-2001-1386 | Bypass check for ".lnk" extension using ".lnk." |
Vulnerability Mapping Notes
Justification : This CWE entry is at the Variant level of abstraction, which is a preferred level of abstraction for mapping to the root causes of vulnerabilities.Comment : Carefully read both the name and description to ensure that this mapping is an appropriate fit. Do not try to 'force' a mapping to a lower-level Base/Variant simply to comply with this preferred level of abstraction.
Submission
| Name | Organization | Date | Date release | Version |
|---|---|---|---|---|
| PLOVER | Draft 3 |
Modifications
| Name | Organization | Date | Comment |
|---|---|---|---|
| Eric Dalci | Cigital | updated Time_of_Introduction | |
| CWE Content Team | MITRE | updated Relationships, Taxonomy_Mappings | |
| CWE Content Team | MITRE | updated Common_Consequences | |
| CWE Content Team | MITRE | updated Relationships | |
| CWE Content Team | MITRE | updated Potential_Mitigations | |
| CWE Content Team | MITRE | updated Relationships, Taxonomy_Mappings | |
| CWE Content Team | MITRE | updated Applicable_Platforms | |
| CWE Content Team | MITRE | updated Relationships | |
| CWE Content Team | MITRE | updated Description | |
| CWE Content Team | MITRE | updated Relationships | |
| CWE Content Team | MITRE | updated Mapping_Notes |
