Safe Wrappers and Sane Policies for Self Protecting JavaScript

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Název: Safe Wrappers and Sane Policies for Self Protecting JavaScript
Autoři: Jonas Magazinius, Phu H. Phung, David Sands
Přispěvatelé: The Pennsylvania State University CiteSeerX Archives
Zdroj: http://www.cse.chalmers.se/%7Edave/papers/SafeWrappers.pdf.
Sbírka: CiteSeerX
Popis: Phung et al (ASIACCS’09) describe a method for wrapping built-in methods of JavaScript programs in order to enforce security policies. The method is appealing because it requires neither deep transformation of the code nor browser modification. Unfortunately the implementation outlined suffers from a range of vulnerabilities, and policy construction is restrictive and error prone. In this paper we address these issues to provide a systematic way to avoid the identified vulnerabilities, and make it easier for the policy writer to construct declarative policies – i.e. policies upon which attacker code has no side effects. 1
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Jazyk: English
Relation: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.187.5469; http://www.cse.chalmers.se/%7Edave/papers/SafeWrappers.pdf
Dostupnost: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.187.5469
http://www.cse.chalmers.se/%7Edave/papers/SafeWrappers.pdf
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Přístupové číslo: edsbas.5255D16B
Databáze: BASE
Popis
Abstrakt:Phung et al (ASIACCS’09) describe a method for wrapping built-in methods of JavaScript programs in order to enforce security policies. The method is appealing because it requires neither deep transformation of the code nor browser modification. Unfortunately the implementation outlined suffers from a range of vulnerabilities, and policy construction is restrictive and error prone. In this paper we address these issues to provide a systematic way to avoid the identified vulnerabilities, and make it easier for the policy writer to construct declarative policies – i.e. policies upon which attacker code has no side effects. 1