CVE-2020-26976
- State
- Published
- Severity
- Not scored
- Published
- Jan 7, 2021
- Updated
- Aug 4, 2024
- Reserved
- Oct 12, 2020
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.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
FirefoxMozilla |
|
References
- https://www.mozilla.org/security/advisories/mfsa2020-54/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1674343
- DSA-4840vendor-advisory
- GLSA-202102-02vendor-advisory
- DSA-4842vendor-advisory
- [debian-lts-announce] 20210202 [SECURITY] [DLA 2541-1] thunderbird security updatemailing-list
- [debian-lts-announce] 20210202 [SECURITY] [DLA 2539-1] firefox-esr security updatemailing-list
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