CVE-2023-34415
Vulnerability from cvelistv5
Published
2023-06-19 10:40
Modified
2024-08-02 16:10
Severity ?
Summary
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.
References
security@mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=1811999Permissions Required
security@mozilla.orghttps://security.gentoo.org/glsa/202401-10
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2023-20/Vendor Advisory
Impacted products
MozillaFirefox
Show details on NVD website

To clipboard 

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