Security Advisory

CVE-2019-11738

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2019-09-27 17:19:57
Last updated 2024-08-04 23:03:32
Assigner mozilla
State PUBLISHED

Description

If a Content Security Policy (CSP) directive is defined that uses a hash-based source that takes the empty string as input, execution of any javascript: URIs will be allowed. This could allow for malicious JavaScript content to be run, bypassing CSP permissions. This vulnerability affects Firefox < 69 and Firefox ESR < 68.1.