Vulnerability CVE-2021-4221


Published: 2022-12-22

Description:
If a domain name contained a RTL character, it would cause the domain to be rendered to the right of the path. This could lead to user confusion and spoofing attacks. <br>*This bug only affects Firefox for Android. Other operating systems are unaffected.*<br>*Note*: Due to a clerical error this advisory was not included in the original announcement, and was added in Feburary 2022. This vulnerability affects Firefox < 92.

 References:
https://bugzilla.mozilla.org/show_bug.cgi?id=1704422
https://www.mozilla.org/security/advisories/mfsa2021-38/

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