Cross-site Scripting (XSS) The advisory has been revoked - it doesn't affect any version of package mediawiki (opens in a new tab)
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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- published23 Mar 2017
- disclosed23 Mar 2017
Introduced: 23 Mar 2017
CVE-2015-8622 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:18.10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream mediawiki package and not the mediawiki package as distributed by Ubuntu.
Cross-site scripting (XSS) vulnerability in MediaWiki before 1.23.12, 1.24.x before 1.24.5, 1.25.x before 1.25.4, and 1.26.x before 1.26.1, when is configured with a relative URL, allows remote authenticated users to inject arbitrary web script or HTML via wikitext, as demonstrated by a wikilink to a page named "javascript:alert('XSS!')."
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2015-8622
- https://security-tracker.debian.org/tracker/CVE-2015-8622
- https://lists.wikimedia.org/pipermail/mediawiki-announce/2015-December/000186.html
- https://phabricator.wikimedia.org/T117899
- http://www.openwall.com/lists/oss-security/2015/12/21/8
- http://www.openwall.com/lists/oss-security/2015/12/23/7