If a Content Security Policy (CSP) directive is defined that uses a hash-based source that takes the empty string as input, execution of any javascript: URIs will be allowed. This could allow for malicious JavaScript content to be run, bypassing CSP permissions. This vulnerability affects Firefox < 69 and Firefox ESR < 68.1.
[
{
"events": [
{
"introduced": "0"
},
{
"fixed": "69.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"fixed": "68.1.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "15.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "15.1"
}
]
}
]
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-11738.json"