vulnerability
MFSA2022-04 Firefox: Security Vulnerabilities fixed in Firefox 97 (CVE-2022-22757)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:N/I:C/A:N) | Feb 8, 2022 | Feb 9, 2022 | Aug 11, 2025 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:N/I:C/A:N)
Published
Feb 8, 2022
Added
Feb 9, 2022
Modified
Aug 11, 2025
Description
Remote Agent, used in WebDriver, did not validate the Host or Origin headers. This could have allowed websites to connect back locally to the user's browser to control it. <br>*This bug only affected Firefox when WebDriver was enabled, which is not the default configuration.*. This vulnerability affects Firefox < 97.
Solution
mozilla-firefox-upgrade-97_0
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