6.5

CVE-2020-26976

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Mozilla ≫ Firefox Version < 84.0
Debian ≫ Debian Linux Version9.0
Debian ≫ Debian Linux Version10.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.56% 0.722
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.5 2.8 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
nvd@nist.gov 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:N/I:P/A:N
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://www.mozilla.org/security/advisories/mfsa2020-54/
Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1674343
Vendor Advisory
Issue Tracking
Permissions Required
https://lists.debian.org/debian-lts-announce/2021/02/msg00001.html
Third Party Advisory
Mailing List
https://lists.debian.org/debian-lts-announce/2021/02/msg00002.html
Third Party Advisory
Mailing List
https://security.gentoo.org/glsa/202102-02
Third Party Advisory
https://www.debian.org/security/2021/dsa-4840
Third Party Advisory
https://www.debian.org/security/2021/dsa-4842
Third Party Advisory