---
title: "CVE-2011-3376\n    | Ubuntu"
description: Ubuntu is an open source software operating system that runs from the
  desktop, to the cloud, to all your internet connected things.
url: https://ubuntu.com/security/CVE-2011-3376?format=md
keywords: index, follow
---

# CVE-2011-3376

Publication date 11 November 2011

Last updated 24 July 2024

---

Ubuntu priority

**Low**

[Why this priority?](https://ubuntu.com/security/cves/about#priority )

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## Description

org/apache/catalina/core/DefaultInstanceManager.java in Apache Tomcat 7.x
before 7.0.22 does not properly restrict ContainerServlets in the Manager
application, which allows local users to gain privileges by using an
untrusted web application to access the Manager application's
functionality.

## Status

Show unmaintained releases

| Package | Ubuntu Release | Status |
| --- | --- | --- |
| tomcat7 | 12.10 quantal | Not affected |
| 12.04 LTS precise | Not affected |
| 11.10 oneiric | Fixed 7.0.21-1ubuntu0.1 |
| 11.04 natty | Not in release |
| 10.10 maverick | Not in release |
| 10.04 LTS lucid | Not in release |
| 8.04 LTS hardy | Not in release |

---

* [How can I get the fixes?](https://ubuntu.com/security/cves/about#security)
* [What do statuses mean?](https://ubuntu.com/security/cves/about#statuses)
* [Patch details](https://ubuntu.com/security/CVE-2011-3376?format=md#patch-details)

### Patch details

For informational purposes only. We recommend not to cherry-pick updates. [How can I get the fixes?](https://ubuntu.com/security/cves/about#security)

| Package | Patch details |
| --- | --- |
| tomcat7 | * Upstream:   <http://svn.apache.org/viewvc?view=revision&revision=1176588> |

## References

* [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3376)
* [NVD](https://nvd.nist.gov/vuln/detail/CVE-2011-3376)
* [Launchpad](https://launchpad.net/bugs/cve/CVE-2011-3376)
* [Debian](https://security-tracker.debian.org/tracker/CVE-2011-3376)

### Other references

* <https://www.cve.org/CVERecord?id=CVE-2011-3376>