CVE-2020-26976

3Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackepss 1.6%

probabilidade de exploração

1.6%top 25% das CVEs

exploração observada

nãonenhuma fonte reporta

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.

Produtos afetados

Mozilla · Firefox

Referências

https://bugzilla.mozilla.org/show_bug.cgi?id=1674343 https://lists.debian.org/debian-lts-announce/2021/02/msg00001.html https://lists.debian.org/debian-lts-announce/2021/02/msg00002.html https://security.gentoo.org/glsa/202102-02 https://www.debian.org/security/2021/dsa-4840 https://www.debian.org/security/2021/dsa-4842 https://www.mozilla.org/security/advisories/mfsa2020-54/