Remote documents loaded without prompt via IFrame

Improper access control in editor components of The Document Foundation LibreOffice allowed an attacker to craft a document that would cause external links to be loaded without prompt. In the affected versions of LibreOffice documents that used "floating frames" linked to external files, would load the contents of those frames without prompting the user for permission to do so. This was inconsistent with the treatment of other linked content in LibreOffice. This issue affects: The Document Foundation LibreOffice 7.4 versions prior to 7.4.7; 7.5 versions prior to 7.5.3.

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权限、特权和访问控制

LibreOffice 安全漏洞

LibreOffice是文档基金会（The Document Foundation，tdf）的一套开源的办公软件套件。该产品包含Writer（文本文档）、Calc（电子表格）和Impress（演示文稿）等应用程序。 Document Foundation LibreOffice 7.4 7及之前的版本、7.5.3 及之前版本存在安全漏洞，该漏洞源于编辑器组件中访问控制不当，允许攻击者制作一个文档，该文档会导致在没有提示的情况下加载外部链接。

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