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CVE-2016-4800

Published: 13 April 2017

The path normalization mechanism in PathResource class in Eclipse Jetty 9.3.x before 9.3.9 on Windows allows remote attackers to bypass protected resource restrictions and other security constraints via a URL with certain escaped characters, related to backslashes.

Priority

Medium

Cvss 3 Severity Score

9.8

Score breakdown

Status

Package Release Status
jetty
Launchpad, Ubuntu, Debian
upstream Needs triage

precise Not vulnerable
(jetty 9.3.x only)
trusty Not vulnerable
(jetty 9.3.x only)
wily Not vulnerable
(jetty 9.3.x only)
xenial Not vulnerable
(jetty 9.3.x only)
jetty8
Launchpad, Ubuntu, Debian
upstream Not vulnerable
(jetty 9.3.x only)
precise Does not exist

trusty Not vulnerable
(jetty 9.3.x only)
wily Not vulnerable
(jetty 9.3.x only)
xenial Not vulnerable
(jetty 9.3.x only)
jetty9
Launchpad, Ubuntu, Debian
upstream
Released (9.3.9)
precise Does not exist

trusty Does not exist

wily Does not exist

xenial Not vulnerable
(jetty 9.3.x only)

Severity score breakdown

Parameter Value
Base score 9.8
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H