cbcvebase.
CVE-2017-7789
published 2018-06-11

CVE-2017-7789: If a server sends two Strict-Transport-Security (STS) headers for a single connection, they will be rejected as invalid and HTTP Strict Transport Security…

PriorityP425medium5.3CVSS 3.0
AVNACLPRNUINSUCNILAN
EPSS
1.78%
75.6th percentile
If a server sends two Strict-Transport-Security (STS) headers for a single connection, they will be rejected as invalid and HTTP Strict Transport Security (HSTS) will not be enabled for the connection. This vulnerability affects Firefox < 55.

Affected

7 ranges
VendorProductVersion rangeFixed in
debianfirefox< firefox 55.0-1 (sid)firefox 55.0-1 (sid)
mozillafirefox< 55.055.0
mozillafirefox>= 0 < 55.0.1+build2-0ubuntu0.14.04.255.0.1+build2-0ubuntu0.14.04.2
mozillafirefox>= 0 < 55.0.2+build1-0ubuntu0.14.04.155.0.2+build1-0ubuntu0.14.04.1
mozillafirefox>= 0 < 55.0.1+build2-0ubuntu0.16.04.255.0.1+build2-0ubuntu0.16.04.2
mozillafirefox>= 0 < 55.0.2+build1-0ubuntu0.16.04.155.0.2+build1-0ubuntu0.16.04.1
mozillafirefox>= unspecified < 5555

CVSS provenance

nvdv3.05.3MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:N
osv9.1CRITICAL
vendor_ubuntu9.1CRITICAL
vendor_debian5.3LOW
vendor_redhat5.3MEDIUM
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