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CVE-2023-23602

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CVSS 3.1
6.5 medium
EPSS
<1%p47
Published
()
Modified
Description

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, Firefox ESR < 102.7, and Thunderbird < 102.7.

Vendors
mozilla
Products
firefox, firefox esr, thunderbird
Weakness
CWE-754
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
NVD CVE.org GitHub PoCs EPSS (0.6%)

In the news

No ingested article mentions this CVE yet.