CVE-2023-23602
Vulnerability from cvelistv5
Published
2023-06-02 00:00
Modified
2024-08-02 10:35
Severity ?
Summary
A mishandled security check when creating a WebSocket in a WebWorker caused the Content Security Policy connect-src header to be ignored. This could lead to connections to restricted origins from inside WebWorkers. This vulnerability affects Firefox < 109, Thunderbird < 102.7, and Firefox ESR < 102.7.
References
security@mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=1800890Issue Tracking, Permissions Required, Vendor Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2023-01/Vendor Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2023-02/Vendor Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2023-03/Vendor Advisory
Impacted products
MozillaFirefox
MozillaThunderbird
MozillaFirefox ESR
Show details on NVD website

To clipboard 

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