---
title: "CVE-2014-2242\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-2014-2242?format=md
keywords: index, follow
---

# CVE-2014-2242

Publication date 2 March 2014

Last updated 24 July 2024

---

Ubuntu priority

**Medium**

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

Toggle side navigation

## Description

includes/upload/UploadBase.php in MediaWiki before 1.19.12, 1.20.x and
1.21.x before 1.21.6, and 1.22.x before 1.22.3 does not prevent use of
invalid namespaces in SVG files, which allows remote attackers to conduct
cross-site scripting (XSS) attacks via an SVG upload, as demonstrated by
use of a W3C XHTML namespace in conjunction with an IFRAME element.

## Status

Show unmaintained releases

| Package | Ubuntu Release | Status |
| --- | --- | --- |
| mediawiki | 17.04 zesty | Not affected |
| 16.10 yakkety | Not affected |
| 16.04 LTS xenial | Not in release |
| 15.10 wily | Not affected |
| 15.04 vivid | Not affected |
| 14.10 utopic | Not affected |
| 14.04 LTS trusty | Not in release |
| 13.10 saucy | Ignored end of life |
| 12.10 quantal | Ignored end of life |
| 12.04 LTS precise | Ignored end of life |
| 10.04 LTS lucid | 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-2014-2242)
* [NVD](https://nvd.nist.gov/vuln/detail/CVE-2014-2242)
* [Launchpad](https://launchpad.net/bugs/cve/CVE-2014-2242)
* [Debian](https://security-tracker.debian.org/tracker/CVE-2014-2242)

### Other references

* <http://lists.wikimedia.org/pipermail/mediawiki-announce/2014-February/000141.html>
* <https://gerrit.wikimedia.org/r/#/q/7d923a6b53f7fbcb0cbc3a19797d741bf6f440eb,n,z>
* <https://bugzilla.wikimedia.org/show_bug.cgi?id=60771>
* <https://bugzilla.redhat.com/show_bug.cgi?id=1071135>
* <http://openwall.com/lists/oss-security/2014/03/01/2>
* <http://openwall.com/lists/oss-security/2014/02/28/1>
* <https://www.cve.org/CVERecord?id=CVE-2014-2242>
