CVE-2026-39338— ChurchCRM has Blind XSS via Global Search – Administrative Cookie Session Exfiltration

ChurchCRM has Blind XSS via Global Search – Administrative Cookie Session Exfiltration

ChurchCRM is an open-source church management system. Prior to 7.1.0, a Blind Reflected Cross-Site Scripting vulnerability exists in the search parameter accepted by the ChurchCRM dashboard. The application fails to sanitize or encode user-supplied input prior to rendering it within the browser's DOM. Although the application ultimately returns an HTTP 500 error due to the malformed API request caused by the payload, the browser's JavaScript engine parses and executes the injected <script> tags before the error response is returned — resulting in successful code execution regardless of the server-side error. This vulnerability is fixed in 7.1.0.

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在Web页面生成时对输入的转义处理不恰当(跨站脚本)

ChurchCRM 安全漏洞

ChurchCRM是ChurchCRM开源的一个为教会打造的开源 CRM 系统。 ChurchCRM 7.1.0之前版本存在安全漏洞，该漏洞源于仪表板搜索参数未清理或编码，可能导致盲反射型跨站脚本攻击。

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