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CVE-2021-4221
Published: Dec 22, 2022
Modified: Apr 16, 2025
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
Mozilla | Firefox | affected unspecified - < 92 |
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