CWE

Common Weakness Enumeration

A Community-Developed List of Software Weakness Types

CWE/SANS Top 25 Most Dangerous Software Errors
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ID

CWE-529: Exposure of Access Control List Files to an Unauthorized Control Sphere

Weakness ID: 529
Abstraction: Variant
Status: Incomplete
Presentation Filter:
+ Description

Description Summary

The product stores access control list files in a directory or other container that is accessible to actors outside of the intended control sphere.

Extended Description

Exposure of these access control list files may give the attacker information about the configuration of the site or system. This information may then be used to bypass the intended security policy or identify trusted systems from which an attack can be launched.

+ Time of Introduction
  • Operation
+ Common Consequences
ScopeEffect
Confidentiality
Access Control

Technical Impact: Read application data; Bypass protection mechanism

+ Potential Mitigations

Phase: System Configuration

Protect access control list files.

+ Relationships
NatureTypeIDNameView(s) this relationship pertains toView(s)
ChildOfWeakness BaseWeakness Base538File and Directory Information Exposure
Development Concepts (primary)699
Research Concepts (primary)1000
ChildOfWeakness BaseWeakness Base552Files or Directories Accessible to External Parties
Development Concepts699
Research Concepts1000
ChildOfCategoryCategory731OWASP Top Ten 2004 Category A10 - Insecure Configuration Management
Weaknesses in OWASP Top Ten (2004) (primary)711
ChildOfCategoryCategory963SFP Secondary Cluster: Exposed Data
Software Fault Pattern (SFP) Clusters (primary)888
+ Content History
Submissions
Submission DateSubmitterOrganizationSource
Anonymous Tool Vendor (under NDA)Externally Mined
Modifications
Modification DateModifierOrganizationSource
2008-07-01Eric DalciCigitalExternal
updated Potential_Mitigations, Time_of_Introduction
2008-09-08CWE Content TeamMITREInternal
updated Relationships, Taxonomy_Mappings
2009-03-10CWE Content TeamMITREInternal
updated Relationships
2009-12-28CWE Content TeamMITREInternal
updated Description, Name
2011-06-01CWE Content TeamMITREInternal
updated Common_Consequences
2012-05-11CWE Content TeamMITREInternal
updated Relationships
2012-10-30CWE Content TeamMITREInternal
updated Potential_Mitigations
2014-07-30CWE Content TeamMITREInternal
updated Relationships
Previous Entry Names
Change DatePrevious Entry Name
2009-12-28Information Leak Through Access Control List Files

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Page Last Updated: January 18, 2017