PT-2017-7452 · Wikimedia+1 · Mediawiki+1
Matmarex
·
Published
2015-12-24
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Updated
2017-08-22
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CVE-2015-8622
CVSS v3.1
6.1
Medium
| Vector | AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Name of the Vulnerable Software and Affected Versions
MediaWiki versions prior to 1.23.12
MediaWiki versions 1.24.x prior to 1.24.5
MediaWiki versions 1.25.x prior to 1.25.4
MediaWiki versions 1.26.x prior to 1.26.1
Description
A cross-site scripting (XSS) issue allows remote authenticated users to inject arbitrary web script or HTML via wikitext when MediaWiki is configured with a relative URL. This can be demonstrated by a wikilink to a page named "javascript:alert('XSS!')".
Recommendations
For MediaWiki versions prior to 1.23.12, update to version 1.23.12 or later.
For MediaWiki versions 1.24.x prior to 1.24.5, update to version 1.24.5 or later.
For MediaWiki versions 1.25.x prior to 1.25.4, update to version 1.25.4 or later.
For MediaWiki versions 1.26.x prior to 1.26.1, update to version 1.26.1 or later.
Exploit
Fix
XSS
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Mediawiki