vulnerability
MFSA2022-48 Firefox: Security Vulnerabilities fixed in Firefox ESR 102.5 (CVE-2022-45410)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:N/I:C/A:N) | Nov 15, 2022 | Nov 16, 2022 | Feb 10, 2026 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:N/I:C/A:N)
Published
Nov 15, 2022
Added
Nov 16, 2022
Modified
Feb 10, 2026
Description
When a ServiceWorker intercepted a request with <code>FetchEvent</code>, the origin of the request was lost after the ServiceWorker took ownership of it. This had the effect of negating SameSite cookie protections. This was addressed in the spec and then in browsers. This vulnerability affects Firefox ESR < 102.5, Thunderbird < 102.5, and Firefox < 107.
Solution
mozilla-firefox-esr-upgrade-102_5
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