CVE-2016-4800: Critical severity mortbay jetty vulnerability

Published Apr 13, 2017
·
Updated

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.

Affected Software

20 affected components
Mortbay Jetty=9.3.0
Mortbay Jetty=9.3.0-m0
Mortbay Jetty=9.3.0-m1
Mortbay Jetty=9.3.0-maintenance2
Mortbay Jetty=9.3.0-rc0
Mortbay Jetty=9.3.0-rc1
Mortbay Jetty=9.3.1
Mortbay Jetty=9.3.2
Mortbay Jetty=9.3.3
Mortbay Jetty=9.3.4
Mortbay Jetty=9.3.4-rc0
Mortbay Jetty=9.3.4-rc1
Mortbay Jetty=9.3.5
Mortbay Jetty=9.3.6
Mortbay Jetty=9.3.7
Mortbay Jetty=9.3.7-rc0
Mortbay Jetty=9.3.7-rc1
Mortbay Jetty=9.3.8
Mortbay Jetty=9.3.8-rc0
Microsoft Windows

Event History

Apr 13, 2017
CVE Published
via MITRE·02:00 PM
Data Sourced
via MITRE·02:00 PM
Description

Frequently Asked Questions

1

What is the severity of CVE-2016-4800?

CVE-2016-4800 has a medium severity level as it allows attackers to bypass resource protection.

2

How do I fix CVE-2016-4800?

To fix CVE-2016-4800, upgrade to Eclipse Jetty version 9.3.9 or later.

3

Which versions of Eclipse Jetty are affected by CVE-2016-4800?

CVE-2016-4800 affects Eclipse Jetty versions 9.3.0 through 9.3.8.

4

What type of vulnerability is CVE-2016-4800?

CVE-2016-4800 is a path normalization vulnerability affecting protected resources.

5

Can CVE-2016-4800 be exploited on operating systems other than Windows?

CVE-2016-4800 specifically targets Eclipse Jetty running on Windows systems.

Contact

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