CVE-2021-30157 MediaWiki 小於1.3.1.2 XSS漏洞

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影響版本

MediaWiki <1.3.1.2

漏洞利用

編輯rcfilters-filter-*-label消息之一(例如,編輯MediaWiki:Rcfilters-filter-humans-label),並添加一個簡單的XSS Payload,例如:

<img src=x onerror=alert(document.domain)>

訪問Special:RecentChanges並查看執行的JavaScript