漏洞信息
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Vulnerability Title
SiYuan before v3.7.3 Content Disclosure via getBacklinkDoc
Vulnerability Description
SiYuan before v3.7.3 fails to apply publish-access filters to the getBacklinkDoc and getBackmentionDoc content endpoints (/api/ref/getBacklinkDoc and /api/ref/getBackmentionDoc). While the corresponding backlink list endpoints filter publish-forbidden documents, the content endpoints (gated only by CheckAuth) do not. A publish-mode reader — including an anonymous reader when publish Basic Auth is disabled — can call these endpoints directly with a publish-forbidden document's ID to retrieve its rendered DOM content and to determine whether the document references a given block (a reference-existence oracle).
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Vulnerability Type
授权机制缺失
Vulnerability Title
SiYuan 授权问题漏洞
Vulnerability Description
SiYuan是SiYuan团队开源的一款文档管理软件。 SiYuan 3.7.3之前版本存在授权问题漏洞,该漏洞源于未对getBacklinkDoc和getBackmentionDoc内容端点(/api/ref/getBacklinkDoc和/api/ref/getBackmentionDoc)应用发布访问过滤器,可能导致发布模式读者(包括匿名读者)直接调用这些端点,检索被禁止发布文档的渲染DOM内容,并判断文档是否引用给定块。
CVSS Information
N/A
Vulnerability Type
N/A