Vulnerability Information
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Vulnerability Title
Cross-site Scripting (XSS) when pasting HTML into the rich text editor in Joplin
Vulnerability Description
Joplin is a free, open source note taking and to-do application. A Cross-site Scripting (XSS) vulnerability allows pasting untrusted data into the rich text editor to execute arbitrary code. HTML pasted into the rich text editor is not sanitized (or not sanitized properly). As such, the `onload` attribute of pasted images can execute arbitrary code. Because the TinyMCE editor frame does not use the `sandbox` attribute, such scripts can access NodeJS's `require` through the `top` variable. From this, an attacker can run arbitrary commands. This issue has been addressed in version 2.12.10 and users are advised to upgrade. There are no known workarounds for this vulnerability.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:L
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Vulnerability Title
Joplin 安全漏洞
Vulnerability Description
Joplin是一款开源的笔记和待办事项应用程序。 Joplin 2.12.10之前版本存在安全漏洞，该漏洞源于存在跨站脚本(XSS)漏洞，允许将不受信任的数据粘贴到文本编辑器中以执行任意代码。
CVSS Information
N/A
Vulnerability Type
N/A