Security Advisory

CVE-2020-12415

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2020-07-09 14:39:37

Last updated 2024-08-04 11:56:51

Assigner mozilla

State PUBLISHED

Description

When "%2F" was present in a manifest URL, Firefoxs AppCache behavior may have become confused and allowed a manifest to be served from a subdirectory. This could cause the appcache to be used to service requests for the top level directory. This vulnerability affects Firefox < 78.

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