---
title: "CVE-2011-4133\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-2011-4133?format=md
keywords: index, follow
---

# CVE-2011-4133

Publication date 16 July 2012

Last updated 24 July 2024

---

Ubuntu priority

**Medium**

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

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## Description

Cross-site request forgery (CSRF) vulnerability in Moodle 1.9.x before
1.9.11 allows remote attackers to hijack the authentication of unspecified
victims for requests that modify an RSS feed in an RSS block.

## Status

Show unmaintained releases

| Package | Ubuntu Release | Status |
| --- | --- | --- |
| moodle | 13.10 saucy | Not affected |
| 13.04 raring | Not affected |
| 12.10 quantal | Not affected |
| 12.04 LTS precise | Not affected |
| 11.10 oneiric | Not affected |
| 11.04 natty | Ignored end of life |
| 10.10 maverick | Ignored end of life |
| 10.04 LTS lucid | Ignored end of life |
| 8.04 LTS hardy | Ignored end of life |

---

* [How can I get the fixes?](https://ubuntu.com/security/cves/about#security)
* [What do statuses mean?](https://ubuntu.com/security/cves/about#statuses)

## References

* [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4133)
* [NVD](https://nvd.nist.gov/vuln/detail/CVE-2011-4133)
* [Launchpad](https://launchpad.net/bugs/cve/CVE-2011-4133)
* [Debian](https://security-tracker.debian.org/tracker/CVE-2011-4133)

### Other references

* <https://www.cve.org/CVERecord?id=CVE-2011-4133>