CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS
Percentile
60.0%
A vulnerability where the security wrapper does not deny access to some
exposed properties using the deprecated “exposedProps” mechanism on proxy
objects. These properties should be explicitly unavailable to proxy
objects. This vulnerability affects Firefox < 57.
Author | Note |
---|---|
tyhicks | mozjs contains a copy of the SpiderMonkey JavaScript engine |
chrisccoulson | This is not fixed in mozjs52, but it’s unclear whether it is unaffected or just ignored as https://bugzilla.mozilla.org/show_bug.cgi?id=1392026 is still private and I can’t find a changeset referencing it) |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 17.10 | noarch | firefox | < 57.0+build4-0ubuntu0.17.10.5 | UNKNOWN |
ubuntu | 18.04 | noarch | firefox | < 57.0.1+build2-0ubuntu1 | UNKNOWN |
ubuntu | 18.10 | noarch | firefox | < 57.0.1+build2-0ubuntu1 | UNKNOWN |
ubuntu | 19.04 | noarch | firefox | < 57.0.1+build2-0ubuntu1 | UNKNOWN |
ubuntu | 19.10 | noarch | firefox | < 57.0.1+build2-0ubuntu1 | UNKNOWN |
ubuntu | 20.04 | noarch | firefox | < 57.0.1+build2-0ubuntu1 | UNKNOWN |
ubuntu | 20.10 | noarch | firefox | < 57.0.1+build2-0ubuntu1 | UNKNOWN |
ubuntu | 21.04 | noarch | firefox | < 57.0.1+build2-0ubuntu1 | UNKNOWN |
ubuntu | 21.10 | noarch | firefox | < 57.0.1+build2-0ubuntu1 | UNKNOWN |
ubuntu | 22.04 | noarch | firefox | < 57.0.1+build2-0ubuntu1 | UNKNOWN |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS
Percentile
60.0%