Description
An issue was discovered in the CampaignEvents extension in MediaWiki before 1.35.14, 1.36.x through 1.39.x before 1.39.6, and 1.40.x before 1.40.2. The Special:EventDetails page allows XSS via the x-xss language setting for internationalization (i18n).
Remediation
References
Related Vulnerabilities
Apache HTTP Server CVE-2024-38476 Vulnerability (CVE-2024-38476)
Opencart Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2011-3763)
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WordPress Plugin Easy Twitter Feed Cross-Site Scripting (1.1)
Ruby on Rails Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2020-8166)