Through use of reportValidity() and window.open(), a plain-text validation message could have been overlaid on another origin, leading to possible user confusion and spoofing attacks. This vulnerability affects Firefox < 93, Thunderbird < 91.2, and Firefox ESR < 91.2.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published: 2021-11-03T00:03:22

Updated: 2024-08-04T01:44:22.835Z

Reserved: 2021-08-10T00:00:00

Link: CVE-2021-38497

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-11-03T01:15:07.427

Modified: 2021-11-04T20:31:19.487

Link: CVE-2021-38497

cve-icon Redhat

Severity : Moderate

Publid Date: 2021-10-05T00:00:00Z

Links: CVE-2021-38497 - Bugzilla