CVEs-PoC/2018/CVE-2018-5164.md

CVE-2018-5164

Description

Content Security Policy (CSP) is not applied correctly to all parts of multipart content sent with the "multipart/x-mixed-replace" MIME type. This could allow for script to run where CSP should block it, allowing for cross-site scripting (XSS) and other attacks. This vulnerability affects Firefox < 60.

POC

Reference

• https://bugzilla.mozilla.org/show_bug.cgi?id=1416045

Github

• https://github.com/V1n1v131r4/Bypass-CSP-against-MIME-Confusion-Attack
• https://github.com/octane23/CASE-STUDY-1