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Common Weakness Enumeration

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CWE-612: Information Exposure Through Indexing of Private Data

 
Information Exposure Through Indexing of Private Data
Weakness ID: 612 (Weakness Variant)Status: Draft
+ Description

Description Summary

The product performs an indexing routine against private documents, but does not sufficiently verify that the actors who can access the index also have the privileges to access the private documents.

Extended Description

When an indexing routine is applied against a group of private documents, and that index's results are available to outsiders who do not have access to those documents, then outsiders might be able to obtain sensitive information by conducting targeted searches. The risk is especially dangerous if search results include surrounding text that was not part of the search query. This issue can appear in search engines that are not configured (or implemented) to ignore critical files that should remain hidden; even without permissions to download these files directly, the remote user could read them.

+ Time of Introduction
  • Architecture and Design
  • Implementation
+ Applicable Platforms

Languages

All

+ Common Consequences
ScopeEffect

Technical Impact: Read application data

+ Relationships
NatureTypeIDNameView(s) this relationship pertains toView(s)
ChildOfWeakness ClassWeakness Class200Information Exposure
Development Concepts (primary)699
Research Concepts (primary)1000
ChildOfCategoryCategory895SFP Cluster: Information Leak
Software Fault Pattern (SFP) Clusters (primary)888
+ Research Gaps

This weakness is probably under-studied and under-reported

+ Taxonomy Mappings
Mapped Taxonomy NameNode IDFitMapped Node Name
Anonymous Tool Vendor (under NDA)
WASC48Insecure Indexing
+ Content History
Submissions
Submission DateSubmitterOrganizationSource
Externally Mined
Modifications
Modification DateModifierOrganizationSource
2008-07-01CigitalExternal
updated Time_of_Introduction
2008-09-08MITREInternal
updated Description, Relationships, Other_Notes, Taxonomy_Mappings
2009-10-29MITREInternal
updated Other_Notes, Research_Gaps
2010-02-16MITREInternal
updated Taxonomy_Mappings
2011-03-29MITREInternal
updated Name
2011-06-01MITREInternal
updated Common_Consequences
2012-05-11MITREInternal
updated Relationships
Previous Entry Names
Change DatePrevious Entry Name
2008-04-11Information Leak Through Insecure Indexing
2011-03-29Information Leak Through Indexing of Private Data
Page Last Updated: June 23, 2014