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CVE-2022-22757

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.
*This bug only affected Firefox when WebDriver was enabled, which is not the default configuration.*. This vulnerability affects Firefox < 97.

POC

Reference

- https://www.mozilla.org/security/advisories/mfsa2022-04/

Github

No PoCs found on GitHub currently.