Wekan Exposes Sensitive Data through Lack of Field Filtering During Board Publication

Wekan is an open source kanban tool built with Meteor. In versions 8.31.0 through 8.33, the board composite publication in Wekan publishes all integration data for a board without any field filtering, exposing sensitive fields including webhook URLs and authentication tokens to any subscriber. Since board publications are accessible to all board members regardless of their role (including read-only and comment-only users), and even to unauthenticated DDP clients for public boards, any user who can access a board can retrieve its webhook credentials. This token leak allows attackers to make unauthenticated requests to the exposed webhooks, potentially triggering unauthorized actions in connected external services. This issue has been fixed in version 8.34.

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信息暴露

WeKan 安全漏洞

WeKan是WeKan开源的一个看板应用程序。 Wekan 8.31.0至8.33版本存在安全漏洞，该漏洞源于集成数据发布时缺少字段过滤，可能导致Webhook凭据泄露。

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