Security Advisory

CVE-2019-11761

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2020-01-08 19:52:08
Last updated 2024-08-04 23:03:32
Assigner mozilla
State PUBLISHED

Description

By using a form with a data URI it was possible to gain access to the privileged JSONView object that had been cloned into content. Impact from exposing this object appears to be minimal, however it was a bypass of existing defense in depth mechanisms. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2.