CVE-2022-34474

2022-12-2200:00:00

mozilla

www.cve.org

firefox

iframe

redirection

7.2 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

32.4%

JSON

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.

CNA Affected

[
  {
    "vendor": "Mozilla",
    "product": "Firefox",
    "versions": [
      {
        "version": "unspecified",
        "lessThan": "102",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  }
]