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CVE-2020-26976
Published: Jan 7, 2021
Modified: Aug 4, 2024
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
Mozilla | Firefox | affected unspecified - < 84 |
References
https://www.mozilla.org/security/advisories/mfsa2020-54/
x_refsource_MISC
https://bugzilla.mozilla.org/show_bug.cgi?id=1674343
x_refsource_MISC
DSA-4840
vendor-advisory
x_refsource_DEBIAN
GLSA-202102-02
vendor-advisory
x_refsource_GENTOO
DSA-4842
vendor-advisory
x_refsource_DEBIAN
[debian-lts-announce] 20210202 [SECURITY] [DLA 2541-1] thunderbird security update
mailing-list
x_refsource_MLIST
[debian-lts-announce] 20210202 [SECURITY] [DLA 2539-1] firefox-esr security update
mailing-list
x_refsource_MLIST
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