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.
Metrics
Affected Vendors & Products
Advisories
Source | ID | Title |
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EUVD-2021-24949 | 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. |
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USN-5107-1 | Firefox vulnerabilities |
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USN-5132-1 | Thunderbird vulnerabilities |
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USN-5248-1 | Thunderbird vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Wed, 16 Jul 2025 13:45:00 +0000
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Status: PUBLISHED
Assigner: mozilla
Published:
Updated: 2024-08-04T01:44:22.835Z
Reserved: 2021-08-10T00:00:00
Link: CVE-2021-38497

No data.

Status : Modified
Published: 2021-11-03T01:15:07.427
Modified: 2024-11-21T06:17:14.877
Link: CVE-2021-38497


No data.