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.
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-23602.json"
[
{
"events": [
{
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},
{
"fixed": "109.0"
}
]
},
{
"events": [
{
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{
"fixed": "102.7"
}
]
},
{
"events": [
{
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{
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]
}
]