Description
When a HTTPS pages was embedded in a HTTP page, and there was a service worker registered for the former, the service worker could have intercepted the request for the secure page despite the iframe not being a secure context due to the (insecure) framing. This vulnerability affects Firefox < 84.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Mozilla Firefox
unspecified to < 84affected
References
- https://www.mozilla.org/security/advisories/mfsa2020-54/ ↗
- https://bugzilla.mozilla.org/show_bug.cgi?id=1674343 ↗
- https://www.debian.org/security/2021/dsa-4840 ↗
- https://security.gentoo.org/glsa/202102-02 ↗
- https://www.debian.org/security/2021/dsa-4842 ↗
- https://lists.debian.org/debian-lts-announce/2021/02/msg00002.html ↗
- https://lists.debian.org/debian-lts-announce/2021/02/msg00001.html ↗