MediaWiki: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') (CVE-2021-42042)
4
(AV:N/AC:M/Au:S/C:N/I:P/A:N)
10/06/2021
11/28/2021
11/26/2021
11/26/2021
Description
An issue was discovered in SpecialEditGrowthConfig in the GrowthExperiments extension in MediaWiki through 1.36.2. The growthexperiments-edit-config-error-invalid-title MediaWiki message was not being properly sanitized and allowed for the injection and execution of HTML and JavaScript.
Solution(s)
- mediawiki-upgrade-latest
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