Mozilla Firefox ESR and 2 others: Insufficient Verification of Data Authenticity
CVE-2022-22757 is fixed in 5 products on 2 platforms, first by Mozilla Firefox (en-US) 97.0, released February 8, 2022. It is not reported as exploited. Patch Radar priority: Routine.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Windows apps | |||
| Mozilla Firefox (en-US) | 97.0 | Mozilla Firefox (en-US) 97.0 | Feb 8, 2022 |
| Mozilla Firefox ESR (en-US) | 102.0 | Mozilla Firefox ESR (en-US) 102.0 | Jun 23, 2022 |
| Linux | |||
| firefox · Ubuntu 18.04.6 LTS (bionic) | 97.0+build2-0ubuntu0.18.04.1 | firefox 97.0+build2-0ubuntu0.18.04.1 | Feb 8, 2022 |
| firefox · Ubuntu 20.04 LTS (focal) | 97.0+build2-0ubuntu0.20.04.1 | firefox 97.0+build2-0ubuntu0.20.04.1 | Feb 8, 2022 |
| firefox · Ubuntu 22.04.1 LTS (jammy) | 97.0+build2-0ubuntu1 | firefox 97.0+build2-0ubuntu1 | Feb 8, 2022 |
| firefox-geckodriver · Ubuntu 18.04.6 LTS (bionic) | 97.0+build2-0ubuntu0.18.04.1 | firefox-geckodriver 97.0+build2-0ubuntu0.18.04.1 | Feb 8, 2022 |
| firefox-geckodriver · Ubuntu 20.04 LTS (focal) | 97.0+build2-0ubuntu0.20.04.1 | firefox-geckodriver 97.0+build2-0ubuntu0.20.04.1 | Feb 8, 2022 |
| firefox-geckodriver · Ubuntu 22.04.1 LTS (jammy) | 97.0+build2-0ubuntu1 | firefox-geckodriver 97.0+build2-0ubuntu1 | Feb 8, 2022 |
| firefox-mozsymbols · Ubuntu 18.04.6 LTS (bionic) | 97.0+build2-0ubuntu0.18.04.1 | firefox-mozsymbols 97.0+build2-0ubuntu0.18.04.1 | Feb 8, 2022 |
| firefox-mozsymbols · Ubuntu 20.04 LTS (focal) | 97.0+build2-0ubuntu0.20.04.1 | firefox-mozsymbols 97.0+build2-0ubuntu0.20.04.1 | Feb 8, 2022 |
| firefox-mozsymbols · Ubuntu 22.04.1 LTS (jammy) | 97.0+build2-0ubuntu1 | firefox-mozsymbols 97.0+build2-0ubuntu1 | Feb 8, 2022 |
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