bugtraq - [SECURITY] CVE-2011-1183 Apache Tomcat security constraint bypass

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-ID: <4D9CA2BC.3070608@apache.org>
Date: Wed, 06 Apr 2011 18:28:28 +0100
From: Mark Thomas <markt@...che.org>
To: Tomcat Users List <users@...cat.apache.org>
Cc: Tomcat Developers List <dev@...cat.apache.org>,
	Tomcat Announce List <announce@...cat.apache.org>,
	announce@...che.org, full-disclosure@...ts.grok.org.uk,
	bugtraq@...urityfocus.com
Subject: [SECURITY] CVE-2011-1183 Apache Tomcat security constraint bypass

CVE-2011-1183 Apache Tomcat security constraint bypass

Severity: Important

Vendor: The Apache Software Foundation

Versions Affected:
- Tomcat 7.0.11
- Earlier versions are not affected

Description:
A regression in the fix for CVE-2011-1088 meant that security
constraints were ignored when no login configuration was present in the
web.xml and the web application was marked as meta-data complete.

Mitigation:
Users of affected versions should apply one of the following mitigations:
- Upgrade to a Tomcat 7.0.12 or later
- Ensure a login configuration is defined in web.xml

Credit:
This issue was identified by the Apache Tomcat security team.

References:
http://tomcat.apache.org/security.html
http://tomcat.apache.org/security-7.html