cbcvebase.
CVE-2018-5112
published 2018-06-11

CVE-2018-5112: Development Tools panels of an extension are required to load URLs for the panels as relative URLs from the extension manifest file but this requirement was…

PriorityP339high7.5CVSS 3.0
AVNACLPRNUINSUCHINAN
EPSS
2.01%
78.5th percentile
Development Tools panels of an extension are required to load URLs for the panels as relative URLs from the extension manifest file but this requirement was not enforced in all instances. This could allow the development tools panel for the extension to load a URL that it should not be able to access, including potentially privileged pages. This vulnerability affects Firefox < 58.

Affected

11 ranges
VendorProductVersion rangeFixed in
canonicalubuntu_linux
canonicalubuntu_linux
canonicalubuntu_linux
debianfirefox< firefox 58.0-1 (sid)firefox 58.0-1 (sid)
mozillafirefox<= 57.0.4
mozillafirefox>= 0 < 58.0.2+build1-0ubuntu0.14.04.158.0.2+build1-0ubuntu0.14.04.1
mozillafirefox>= 0 < 58.0+build6-0ubuntu0.14.04.158.0+build6-0ubuntu0.14.04.1
mozillafirefox>= 0 < 58.0.2+build1-0ubuntu0.16.04.158.0.2+build1-0ubuntu0.16.04.1
mozillafirefox>= 0 < 58.0+build6-0ubuntu0.16.04.158.0+build6-0ubuntu0.16.04.1
mozillafirefox>= 0 < 59.0.1+build1-0ubuntu159.0.1+build1-0ubuntu1
mozillafirefox>= unspecified < 5858

CVSS provenance

nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N
osv9.8CRITICAL
vendor_ubuntu9.8CRITICAL
vendor_debian7.5HIGH
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