For native-to-JS bridging the app requires a unique token to be passed that ensures non-app code can't call the bridging functions. That token could leak when used for downloading files. This vulnerability affects Firefox for iOS < 26.
References
Link Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1631739 Issue Tracking Permissions Required Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2020-19/ Vendor Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mozilla

Published: 2020-07-09T14:44:16

Updated: 2020-07-09T14:44:16

Reserved: 2020-04-28T00:00:00


Link: CVE-2020-12404

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2020-07-09T15:15:10.880

Modified: 2021-07-21T11:39:23.747


Link: CVE-2020-12404

JSON object: View

cve-icon Redhat Information

No data.

CWE