cbcvebase.
CVE-2017-5381
published 2018-06-11

CVE-2017-5381: The "export" function in the Certificate Viewer can force local filesystem navigation when the "common name" in a certificate contains slashes, allowing…

PriorityP336high7.5CVSS 3.0
AVNACLPRNUINSUCNIHAN
EPSS
1.28%
66.5th percentile
The "export" function in the Certificate Viewer can force local filesystem navigation when the "common name" in a certificate contains slashes, allowing certificate content to be saved in unsafe locations with an arbitrary filename. This vulnerability affects Firefox < 51.

Affected

8 ranges
VendorProductVersion rangeFixed in
debianfirefox< firefox 51.0-1 (sid)firefox 51.0-1 (sid)
debianfirefox-esr< firefox 51.0-1 (sid)firefox 51.0-1 (sid)
mozillafirefox< 51.051.0
mozillafirefox>= 0 < 51.0.1+build2-0ubuntu0.14.04.151.0.1+build2-0ubuntu0.14.04.1
mozillafirefox>= 0 < 51.0.1+build2-0ubuntu0.14.04.251.0.1+build2-0ubuntu0.14.04.2
mozillafirefox>= 0 < 51.0.1+build2-0ubuntu0.16.04.151.0.1+build2-0ubuntu0.16.04.1
mozillafirefox>= 0 < 51.0.1+build2-0ubuntu0.16.04.251.0.1+build2-0ubuntu0.16.04.2
mozillafirefox>= unspecified < 5151

CVSS provenance

nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:N
osv9.8CRITICAL
vendor_ubuntu9.8CRITICAL
vendor_debian7.5HIGH
Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.