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
Link | Resource |
---|---|
https://bugzilla.mozilla.org/show_bug.cgi?id=1811999 | Permissions Required |
https://security.gentoo.org/glsa/202401-10 | |
https://www.mozilla.org/security/advisories/mfsa2023-20/ | Vendor Advisory |
Configurations
History
No history.
Information
Published : 2023-06-19 11:15
Updated : 2024-01-07 11:15
NVD link : CVE-2023-34415
Mitre link : CVE-2023-34415
CVE.ORG link : CVE-2023-34415
JSON object : View
Products Affected
mozilla
- firefox
CWE
CWE-601
URL Redirection to Untrusted Site ('Open Redirect')