Preliminary research

BUIzz: Finding Policy Enforcement Bugs via Interaction Simulation on the Browser User Interface

Mingi Jung, Donggyu Kim, Mijung Kim and Seongil Wi

AI-collected research leads through 3 November 2026, including a November–October–September missed-article review and a targeted multilingual search alongside earlier community-source sweeps. Unranked, incomplete, not community-vetted, and subject to change.

Browsers enforce CSP, SameSite and similar headers, so a browser bug in enforcement silently removes the defence a site configured. BUIzz is the first framework to hunt those bugs through browser-user-interface interactions - open in split view, new window, private window - taken from browser manuals, context menus and past bugs, then simulated at OS level. It found a SameSite=Strict bypass in Brave.

Record

Researcher

Mingi Jung, Donggyu Kim, Mijung Kim and Seongil Wi

In the archive

• Collected in the 2026 preliminary research sweep

Related sources

• Paper
• Code

Tags

• csp
• cookie
• same-origin-policy
• fuzzing
• tooling
• detection
• owasp-a01-2021
• owasp-a05-2021
• owasp-a07-2021
• owasp-a09-2021

This page is the archive's own catalogue record. The research is the work of Mingi Jung, Donggyu Kim, Mijung Kim and Seongil Wi, first published at the original source. Preserved copies are kept so the citation survives its host.