Ubuntu.comUB:CVE-2018-12399CVE-2018-12399
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
4.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
0.006 Low
EPSS
Percentile
78.2%
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.
Notes
| Author | Note |
|---|---|
| tyhicks | mozjs contains a copy of the SpiderMonkey JavaScript engine |
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | firefox | < 63.0+build2-0ubuntu0.18.04.2 | UNKNOWN |
| ubuntu | 18.10 | noarch | firefox | < 63.0+build2-0ubuntu0.18.10.2 | UNKNOWN |
| ubuntu | 19.04 | noarch | firefox | < 63.0+build1-0ubuntu1 | UNKNOWN |
| ubuntu | 19.10 | noarch | firefox | < 63.0+build1-0ubuntu1 | UNKNOWN |
| ubuntu | 20.04 | noarch | firefox | < 63.0+build1-0ubuntu1 | UNKNOWN |
| ubuntu | 20.10 | noarch | firefox | < 63.0+build1-0ubuntu1 | UNKNOWN |
| ubuntu | 21.04 | noarch | firefox | < 63.0+build1-0ubuntu1 | UNKNOWN |
| ubuntu | 21.10 | noarch | firefox | < 63.0+build1-0ubuntu1 | UNKNOWN |
| ubuntu | 22.04 | noarch | firefox | < 63.0+build1-0ubuntu1 | UNKNOWN |
| ubuntu | 22.10 | noarch | firefox | < 63.0+build1-0ubuntu1 | UNKNOWN |
Related
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
4.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
0.006 Low
EPSS
Percentile
78.2%