Improper Access Control Affecting tomcat7 package, versions <7.0.56-3+really7.0.88-1

Q: How to fix?

Upgrade Debian:8 tomcat7 to version 7.0.56-3+really7.0.88-1 or higher.

Threat Intelligence

96.33% (100^th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about Improper Access Control vulnerabilities in an interactive lesson.

Start learning

Snyk IDSNYK-DEBIAN8-TOMCAT7-363987
published19 Jul 2016
disclosed19 Jul 2016

Report a new vulnerability Found a mistake?

Introduced: 19 Jul 2016

CVE-2016-5388 (opens in a new tab) CWE-284 (opens in a new tab)

How to fix?

Upgrade Debian:8 tomcat7 to version 7.0.56-3+really7.0.88-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream tomcat7 package and not the tomcat7 package as distributed by Debian. See How to fix? for Debian:8 relevant fixed versions and status.

Apache Tomcat 7.x through 7.0.70 and 8.x through 8.5.4, when the CGI Servlet is enabled, follows RFC 3875 section 4.1.18 and therefore does not protect applications from the presence of untrusted client data in the HTTP_PROXY environment variable, which might allow remote attackers to redirect an application's outbound HTTP traffic to an arbitrary proxy server via a crafted Proxy header in an HTTP request, aka an "httpoxy" issue. NOTE: the vendor states "A mitigation is planned for future releases of Tomcat, tracked as CVE-2016-5388"; in other words, this is not a CVE ID for a vulnerability.