CVE-2020-26962

medium

Description

Cross-origin iframes that contained a login form could have been recognized by the login autofill service, and populated. This could have been used in clickjacking attacks, as well as be read across partitions in dynamic first party isolation. This vulnerability affects Firefox < 83.

References

https://www.mozilla.org/security/advisories/mfsa2020-50/

https://bugzilla.mozilla.org/show_bug.cgi?id=610997

Details

Source: Mitre, NVD

Published: 2020-12-09

Updated: 2020-12-10

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 6.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Severity: Medium