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CVE-2022-34474

Medium

Description

Even when an iframe was sandboxed with <code>allow-top-navigation-by-user-activation</code>, if it received a redirect header to an external protocol the browser would process the redirect and prompt the user as appropriate. This vulnerability affects Firefox < 102.

SeverityMedium
CVSS6.1
Exploit probability—
ProductMozilla Firefox
PublishedDec 22, 2022
First seenDec 22, 2022
Weakness typeCWE-601Open redirect

How to fix

Update
  • mozilla firefox102.0 or later

Affected products

ProductAffected versionsFixed in
mozilla firefoxv < 102.0102.0

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