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Sicherheit: Redirect auf beliebige Seite in Tomcat
Aktuelle Meldungen Distributionen
Name: Redirect auf beliebige Seite in Tomcat
ID: USN-3787-1
Distribution: Ubuntu
Plattformen: Ubuntu 14.04 LTS, Ubuntu 16.04 LTS
Datum: Mi, 10. Oktober 2018, 19:09
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-11784
Applikationen: Apache Tomcat

Originalnachricht

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From: Marc Deslauriers <marc.deslauriers@canonical.com>
Reply-To: Ubuntu Security <security@ubuntu.com>
To: ubuntu-security-announce@lists.ubuntu.com
Message-ID: <c370709c-4a1e-d81e-4890-a09eb3cae0b2@canonical.com>
Subject: [USN-3787-1] Tomcat vulnerability

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==========================================================================
Ubuntu Security Notice USN-3787-1
October 10, 2018

tomcat7, tomcat8 vulnerability
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 16.04 LTS
- Ubuntu 14.04 LTS

Summary:

Tomcat could be made to redirect to arbitrary locations.

Software Description:
- tomcat8: Servlet and JSP engine
- tomcat7: Servlet and JSP engine

Details:

It was discovered that Tomcat incorrectly handled returning redirects to a
directory. A remote attacker could possibly use this issue with a specially
crafted URL to redirect to arbitrary URIs.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 16.04 LTS:
libtomcat8-java 8.0.32-1ubuntu1.8
tomcat8 8.0.32-1ubuntu1.8

Ubuntu 14.04 LTS:
libtomcat7-java 7.0.52-1ubuntu0.16
tomcat7 7.0.52-1ubuntu0.16

In general, a standard system update will make all the necessary changes.

References:
https://usn.ubuntu.com/usn/usn-3787-1
CVE-2018-11784

Package Information:
https://launchpad.net/ubuntu/+source/tomcat8/8.0.32-1ubuntu1.8
https://launchpad.net/ubuntu/+source/tomcat7/7.0.52-1ubuntu0.16


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