Mozilla Foundation Security Advisory 2021-25
Security Vulnerabilities fixed in Firefox for iOS 34
- Announced
- June 1, 2021
- Impact
- moderate
- Products
- Firefox for iOS
- Fixed in
-
- Firefox for iOS 34
#CVE-2021-29958: File download shares private browsing mode cookies
- Reporter
- Muneaki Nishimura
- Impact
- moderate
Description
When a download was initiated, the client did not check whether it was in normal or private browsing mode, which led to private mode cookies being shared in normal browsing mode.