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{
"id": "CVE-2023-34415",
"sourceIdentifier": "security@mozilla.org",
"published": "2023-06-19T11:15:10.980",
"lastModified": "2023-06-20T07:12:55.493",
"vulnStatus": "Awaiting Analysis",
"descriptions": [
{
"lang": "en",
"value": "When choosing a site-isolated process for a document loaded from a data: URL that was the result of a redirect, Firefox would load that document in the same process as the site that issued the redirect. This bypassed the site-isolation protections against Spectre-like attacks on sites that host an \"open redirect\". Firefox no longer follows HTTP redirects to data: URLs. This vulnerability affects Firefox < 114."
}
],
"metrics": {},
"references": [
{
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1811999",
"source": "security@mozilla.org"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2023-20/",
"source": "security@mozilla.org"
}
]
}