Security Advisory
CVE-2020-12415
6.5
MEDIUM
Vulnerability Description
When "%2F" was present in a manifest URL, Firefox's 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.
Published Date
July 9, 2020
Official Source
NIST NVD Advisory