Not rated
CVE-2021-23959 An XSS bug in internal error pages could have led to various spoofing attacks, including other error pages and the…
Description
An XSS bug in internal error pages could have led to various spoofing attacks, including other error pages and the address bar. Note: This issue only affected Firefox for Android. Other operating systems are unaffected. This vulnerability affects Firefox < 85.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Firefox 85 | earliest → < 85 | 85 |
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