Cross-site Scripting (XSS) Affecting mediawiki package, versions *
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UBUNTU1404-MEDIAWIKI-370416
- published20 Apr 2017
- disclosed20 Apr 2017
Introduced: 20 Apr 2017
CVE-2016-6334 (opens in a new tab)How to fix?
There is no fixed version for Ubuntu:14.04 mediawiki.
NVD Description
Note: Versions mentioned in the description apply only to the upstream mediawiki package and not the mediawiki package as distributed by Ubuntu.
See How to fix? for Ubuntu:14.04 relevant fixed versions and status.
Cross-site scripting (XSS) vulnerability in the Parser::replaceInternalLinks2 method in MediaWiki before 1.23.15, 1.26.x before 1.26.4, and 1.27.x before 1.27.1 allows remote attackers to inject arbitrary web script or HTML via vectors involving replacement of percent encoding in unclosed internal links.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2016-6334
- https://security-tracker.debian.org/tracker/CVE-2016-6334
- https://lists.wikimedia.org/pipermail/mediawiki-announce/2016-August/000195.html
- https://phabricator.wikimedia.org/T137264
- https://bugzilla.redhat.com/show_bug.cgi?id=1369613
- http://www.securityfocus.com/bid/98057