CAPEC™ 155: Screen Temporary Files for Sensitive Information

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.

Source: CAPEC™ 155

ASVS (5.0): 10.2.3, 11.1.1, 11.1.2, 11.1.3, 11.1.4, 13.1.4, 13.2.2, 13.3.1, 13.3.2, 13.3.3, 13.4.1, 13.4.3, 13.4.7, 15.2.3, 16.2.5, 16.3.2, 16.3.3, 8.1.1

Github logo View source on GitHub

OWASP Cornucopia

OWASP Cornucopia is a mechanism in the form of a card game to assist software development teams identify security requirements in Agile, conventional and formal development processes. It is language, platform and technology-agnostic, and is free to use. OWASP Cornucopia is licensed under the Creative Commons Attribution-ShareAlike 4.0 license, so you can copy, distribute and transmit the work, and you can adapt it, and use it commercially, but all provided that you attribute the work and if you alter, transform, or build upon this work, you may distribute the resulting work only under the same or similar licence to this one.

© 2012-2025 OWASP Foundation. The Open Worldwide Application Security Project (OWASP) is a nonprofit foundation that works to improve the security of software.