cbcvebase.
CVE-2017-7831
published 2018-06-11

CVE-2017-7831: A vulnerability where the security wrapper does not deny access to some exposed properties using the deprecated "_exposedProps_" mechanism on proxy objects…

PriorityP426medium5.3CVSS 3.0
AVNACLPRNUINSUCLINAN
EPSS
1.61%
73.0th percentile
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.

Affected

12 ranges
VendorProductVersion rangeFixed in
debianfirefox< firefox 57.0-1 (sid)firefox 57.0-1 (sid)
mozillafirefox<= 56.0.2
mozillafirefox>= 0 < 57.0+build4-0ubuntu0.14.04.457.0+build4-0ubuntu0.14.04.4
mozillafirefox>= 0 < 57.0.3+build1-0ubuntu0.14.04.157.0.3+build1-0ubuntu0.14.04.1
mozillafirefox>= 0 < 57.0+build4-0ubuntu0.14.04.557.0+build4-0ubuntu0.14.04.5
mozillafirefox>= 0 < 57.0.1+build2-0ubuntu0.14.04.157.0.1+build2-0ubuntu0.14.04.1
mozillafirefox>= 0 < 57.0+build4-0ubuntu0.16.04.557.0+build4-0ubuntu0.16.04.5
mozillafirefox>= 0 < 57.0.3+build1-0ubuntu0.16.04.157.0.3+build1-0ubuntu0.16.04.1
mozillafirefox>= 0 < 57.0+build4-0ubuntu0.16.04.657.0+build4-0ubuntu0.16.04.6
mozillafirefox>= 0 < 57.0.1+build2-0ubuntu0.16.04.157.0.1+build2-0ubuntu0.16.04.1
mozillafirefox>= 0 < 57.0.1+build2-0ubuntu157.0.1+build2-0ubuntu1
mozillafirefox>= unspecified < 5757

CVSS provenance

nvdv3.05.3MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N
osv9.8CRITICAL
vendor_ubuntu9.8CRITICAL
vendor_debian5.3MEDIUM
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