MediaWiki: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') (CVE-2020-27957)
4
(AV:N/AC:M/Au:S/C:N/I:P/A:N)
10/28/2020
11/21/2020
11/20/2020
11/20/2020
Description
The RandomGameUnit extension for MediaWiki through 1.35 was not properly escaping various title-related data. When certain varieties of games were created within MediaWiki, their names or titles could be manipulated to generate stored XSS within the RandomGameUnit extension.
Solution(s)
- mediawiki-upgrade-latest
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