at Google ScholarTitle data
Roth, Sebastian ; Gröber, Lea ; Baus, Philipp ; Krombholz, Katharina ; Stock, Ben:
Trust Me If You Can : How Usable Is Trusted Types In Practice?
2024
Event: 33rd USENIX Security Symposium
, 14.-16.08.2024
, Philadelphia, PA.
(Conference item: Conference
,
Paper
)
Abstract in another language
Many online services deal with sensitive information such as credit card data, making those applications a prime target for adversaries, e.g., through Cross-Site Scripting (XSS) attacks. Moreover, Web applications nowadays deploy their functionality via client-side code to lower the server's load, require fewer page reloads, and allow Web applications to work even if the connection is interrupted. Given this paradigm shift of increasing complexity on the browser side, client-side security issues such as client-side XSS are getting more prominent these days. A solution already deployed in server-side applications of major companies like Google is to use type-safe data, where potentially attacker-controlled string data can never be output with sanitization. The newly introduced Trusted Types API offers an analogous solution for client-side XSS. With Trusted Types, the browser enforces that no input can be passed to an execution sink without being sanitized first. Thus, a developer's only remaining task -- in theory -- is to create a proper sanitizer. This study aims to uncover roadblocks that occur during the deployment of the mechanism and strategies on how developers can circumvent those problems by conducting a semi-structured interview, including a coding task with 13 real-world Web developers. Our work also identifies key weaknesses in the design and documentation of Trusted Types, which we urge the standardization body to incorporate before the Trusted Types becomes a standard.
Further data
| Item Type: | Conference item (Paper) |
|---|---|
| Refereed: | Yes |
| Institutions of the University: | Faculties > Faculty of Mathematics, Physics und Computer Science Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Computer Science |
| Result of work at the UBT: | No |
| DDC Subjects: | 000 Computer Science, information, general works 000 Computer Science, information, general works > 004 Computer science |
| Date Deposited: | 20 Jan 2025 07:47 |
| Last Modified: | 20 Jan 2025 08:43 |
| URI: | https://eref.uni-bayreuth.de/id/eprint/91460 |