Auditing the defense against cross site scripting in web applications
Majority attacks to web applications today are mainly carried out through input manipulation in order to cause unintended actions of these applications. These attacks exploit the weaknesses of web applications in preventing the manipulation of inputs. Among these attacks, cross site scripting attack...
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| Main Authors: | , |
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| Format: | text |
| Language: | English |
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Institutional Knowledge at Singapore Management University
2010
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| Subjects: | |
| Online Access: | https://ink.library.smu.edu.sg/sis_research/4783 https://ink.library.smu.edu.sg/context/sis_research/article/5786/viewcontent/secrypt_2010.pdf |
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| Institution: | Singapore Management University |
| Language: | English |
| Summary: | Majority attacks to web applications today are mainly carried out through input manipulation in order to cause unintended actions of these applications. These attacks exploit the weaknesses of web applications in preventing the manipulation of inputs. Among these attacks, cross site scripting attack -- malicious input is submitted to perform unintended actions on a HTML response page -- is a common type of attacks. This paper proposes an approach for thorough auditing of code to defend against cross site scripting attack. Based on the possible methods of implementing defenses against cross site scripting attack, the approach extracts all such defenses implemented in code so that developers, testers or auditors could check the extracted output to examine its adequacy. We have also evaluated the feasibility and effectiveness of the proposed approach by applying it to audit a set of real-world applications. |
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