CVE-2018-12399
- Source
- https://cve.org/CVERecord?id=CVE-2018-12399
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-12399.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2018-12399
- Downstream
- Related
- Published
- 2019-02-28T18:29:01.023Z
- Modified
- 2026-03-15T21:45:07.392818Z
- Severity
-
- 4.3 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N CVSS Calculator
- Summary
- [none]
- Details
-
When a new protocol handler is registered, the API accepts a title argument which can be used to mislead users about which domain is registering the new protocol. This may result in the user approving a protocol handler that they otherwise would not have. This vulnerability affects Firefox < 63.
- References
Affected packages
Git /
Database specific
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-12399.json"
unresolved_ranges
[
{
"events": [
{
"introduced": "0"
},
{
"fixed": "63.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "14.04"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "16.04"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "18.04"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "18.10"
}
]
}
]