cbcvebase.
CVE-2017-5384
published 2018-06-11

CVE-2017-5384: Proxy Auto-Config (PAC) files can specify a JavaScript function called for all URL requests with the full URL path which exposes more information than would be…

PriorityP430medium5.9CVSS 3.0
AVNACHPRNUINSUCHINAN
EPSS
1.52%
71.5th percentile
Proxy Auto-Config (PAC) files can specify a JavaScript function called for all URL requests with the full URL path which exposes more information than would be sent to the proxy itself in the case of HTTPS. Normally the Proxy Auto-Config file is specified by the user or machine owner and presumed to be non-malicious, but if a user has enabled Web Proxy Auto Detect (WPAD) this file can be served remotely. 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

nvdv3.05.9MEDIUMCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:N
osv9.8CRITICAL
vendor_ubuntu9.8CRITICAL
vendor_debian5.9MEDIUM
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