Home > CAPEC List > CAPEC-155: Screen Temporary Files for Sensitive Information (Version 3.0)  

CAPEC-155: Screen Temporary Files for Sensitive Information

Attack Pattern ID: 155
Abstraction: Detailed
Status: Draft
Presentation Filter:
+ Description
An adversary exploits the temporary, insecure storage of information by monitoring the content of files used to store temp data during an application's routine execution flow. Many applications use temporary files to accelerate processing or to provide records of state across multiple executions of the application. Sometimes, however, these temporary files may end up storing sensitive information. By screening an application's temporary files, an adversary might be able to discover such sensitive information. For example, web browsers often cache content to accelerate subsequent lookups. If the content contains sensitive information then the adversary could recover this from the web cache.
+ Likelihood Of Attack

Medium

+ Typical Severity

Medium

+ Relationships

The table(s) below shows the other attack patterns and high level categories that are related to this attack pattern. These relationships are defined as ChildOf, ParentOf, MemberOf and give insight to similar items that may exist at higher and lower levels of abstraction. In addition, relationships such as CanFollow, PeerOf, and CanAlsoBe are defined to show similar attack patterns that the user may want to explore.

+ Relevant to the view "Mechanisms of Attack" (CAPEC-1000)
NatureTypeIDName
ChildOfStandard Attack PatternStandard Attack Pattern - A standard level attack pattern in CAPEC is focused on a specific methodology or technique used in an attack. It is often seen as a singular piece of a fully executed attack. A standard attack pattern is meant to provide sufficient details to understand the specific technique and how it attempts to accomplish a desired goal. A standard level attack pattern is a specific type of a more abstract meta level attack pattern.150Collect Data from Common Resource Locations
CanFollowDetailed Attack PatternDetailed Attack Pattern - A detailed level attack pattern in CAPEC provides a low level of detail, typically leveraging a specific technique and targeting a specific technology, and expresses a complete execution flow. Detailed attack patterns are more specific than meta attack patterns and standard attack patterns and often require a specific protection mechanism to mitigate actual attacks. A detailed level attack pattern often will leverage a number of different standard level attack patterns chained together to accomplish a goal.149Explore for Predictable Temporary File Names
+ Prerequisites
The target application must utilize temporary files and must fail to adequately secure them against other parties reading them.
+ Resources Required
Because some application may have a large number of temporary files and/or these temporary files may be very large, an adversary may need tools that help them quickly search these files for sensitive information. If the adversary can simply copy the files to another location and if the speed of the search is not important, the adversary can still perform the attack without any special resources.
+ Content History
Submissions
Submission DateSubmitterOrganization
2014-06-23CAPEC Content TeamThe MITRE Corporation
Modifications
Modification DateModifierOrganization
2017-01-09CAPEC Content TeamThe MITRE Corporation
Updated Related_Attack_Patterns
2017-08-04CAPEC Content TeamThe MITRE Corporation
Updated Activation_Zone, Description Summary, Injection_Vector, Payload, Payload_Activation_Impact, Related_Vulnerabilities, Resources_Required, Typical_Likelihood_of_Exploit

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Page Last Updated or Reviewed: July 31, 2018